In this case, we interpret MCL 722.27b; MSA 25.312(7b), the section of the Child Custody Act, MCL 722.21 et seq.; MSA 25.312(1) et seq., that involves the right of grandparents to seek visitation of their grandchildren.1 We granted leave to determine whether the grandparent visitation statute entitles appellee to seek court-ordered visitation, and whether it unconstitutionally deprives appellee-grandfather equal protection of the law.

The Child Custody Act, MCL 722.21 et seq.; MSA 25.312(1) et seq., does not authorize an order of visitation because the grandchild’s father is not deceased, and the father is not involved in a child custody dispute as defined under MCL 722.27b(2); MSA 25.312(7b)(2). The relevant section of the statute leaves the decision to allow grandparent visitation to the discretion of the parents of the grandchild, whether they are married or unmarried, as long as the parents are living and at least one parent has custody of the grandchild. The one instance in which the statute treats grandparents differently, depending on whether the living child through whom the grandparent claims standing has married the other parent of the grandchild, focuses on the parents’ marital status with respect to the grandparents.

The classification created involves neither a suspect class, nor a fundamental right, is rationally *175related to a legitimate government purpose, and does not violate equal protection. The decision of the Court of Appeals is reversed.2

Dustin Nehls was bom on March 21, 1991. At the time of Dustin’s birth, plaintiff Gina Frame, his mother, was unmarried and living with defendant Jay Nehls. When plaintiff and defendant ended their relationship, plaintiff filed a complaint in the Kalamazoo Circuit Court to determine paternity. The complaint alleged that defendant, Jay Nehls, was the father. Defendant admitted paternity of Dustin. The circuit court entered an order of filiation, awarding plaintiff custody and awarding defendant regular visitation. Appellee, Stephen Nehls, Dustin’s paternal grandfather, then petitioned the circuit court for visitation.

Plaintiff moved for summary disposition of appel-lee’s petition on the basis of the Court of Appeals decision in Nelson v Kendrick, 187 Mich App 367; 466 NW2d 402 (1991). Nelson held that a complaint for determination of paternity does not constitute a “child custody dispute” within the meaning of the grandparent visitation statute. The trial court granted plaintiff’s motion.

Appellee appealed, and the Court of Appeals reversed. 208 Mich App 412; 528 NW2d 773 (1995). The Court reasoned that the grandparent visitation statute violated the Equal Protection Clause under the federal and state constitutions. US Const, Am XIV; Const 1963, art 1, § 2. It had determined that Nelson was not binding because that Court did not address a *176statutory section in the grandparent visitation statute that the Court in Frame believed was necessary for the full resolution of the issue.

We granted plaintiffs application for leave to appeal to determine the scope, as well as the constitutionality, of the grandparent visitation statute. 449 Mich 851 (1995).

THE STATUTORY CLAIM

The familiar interpretive principles need no citation. The goal of statutory construction is to effect the intent of the Legislature. If the statute is clear, we enforce its directive. Judicial construction is authorized only where a statute is unclear and susceptible to more than one interpretation.

The legislative purpose behind the Child Custody Act is to “promote the best interests and welfare of children.” Fletcher v Fletcher, 447 Mich 871, 877; 526 NW2d 889 (1994). The act directs that it is “equitable in nature and shall be liberally construed and applied to establish promptly the rights of the child and the rights and duties of the parties involved.” MCL 722.26(1); MSA 25.312(6)(1). Section 7b of the Child Custody Act deals specifically with grandparent visitation.3 MCL 722.27b(3); MSA 25.312(7b)(3). The grandparent visitation statute is consistent with the general purpose of the act, in that it permits a court *177to enter a grandparent visitation order “if the court finds that it is in the best interests of the child” to do so. MCL 722.27b(3); MSA 25.312(7b)(3). However, before such a determination may be made, the court must first resolve a threshold matter: whether the parties before it have standing. The Legislature has granted grandparents standing to petition for visitation of their grandchildren only in “carefully limited circumstances.”4 Subsection 1 of the grandparent visitation statute states:

Except as provided in this subsection, a grandparent of the child may seek an order for visitation in the manner set forth in this section only if a child custody dispute with respect to that child is pending before the court. If a natural parent of an unmarried child is deceased, a parent of the deceased person may commence an action for visitation. Adoption of the child by a stepparent . . . does not terminate the right of a parent of the deceased person to commence an action for visitation. [MCL 722.27b(l); MSA 25.312(7b)(l).]

This subsection announces the general rule that a grandparent has standing to seek visitation only if a child custody dispute is pending.5 An exception to *178this rule is created for cases in which the child of the grandparent (the parent of the grandchild) is deceased. This first subsection clearly and unambiguously presents the only two situations in which grandparent visitation can be sought.

Because Dustin’s father is alive, appellee, Dustin’s paternal grandfather, can only seek visitation if a “child custody dispute” involving Dustin is pending. Subsection two defines child custody dispute clearly and unambiguously. That subsection provides:

As used in this section, “child custody dispute” includes a proceeding in which any of the following occurs:

(a) The marriage of the child’s parents is declared invalid or is dissolved by the court, or a court enters a decree of legal separation with regard to the marriage.

(b) Legal custody of the child is given to a party other than the child’s parent, or the child is placed outside of and does not reside in the home of a parent, excluding any child who has been placed for adoption with other than a stepparent, or whose adoption by other than a stepparent has been legally finalized. [MCL 722.27b(2); MSA 25.312(7b)(2) (emphasis added).]

Appellee argues that it is ambiguous whether the statute’s definition of “child custody dispute” should be read expansively or narrowly. He contends that liberal construction of the act and use of the word “includes” require that the definition of child custody dispute be read to embrace situations not specifically enumerated in §§ 2(a) and 2(b). A review of the text of the Child Custody Act, as well as the legislative history of the grandparent visitation statute, leads to the opposite result.

When used in the text of a statute, the word “includes” can be used as a term of enlargement or of *179limitation, and the word in and of itself is not determinative of how it is intended to be used. Belanger v Warren Bd of Ed, 432 Mich 575, 587, n 25; 443 NW2d 372 (1989). The term “child custody dispute,” or a variation thereof, is used in virtually every section of the Child Custody Act. Nowhere but in the grandparent visitation section, however, is the term defined.6 As recognized by the Court of Appeals in Nelson v Kendrick, supra, other sections of the act use the term broadly to mean any action or situation involving the placement of a child. 187 Mich App 370. We agree with the Nelson Court that, unlike other sections of the act, the specific definition provided in the grandparent visitation statute must be interpreted as a limitation on the term’s broad general usage. Id. at 371.

The legislative history of the grandparent visitation statute supports a narrow reading of the term. Senate Bill 316, introduced in 1991, proposed to amend the grandparent visitation statute to “add to the conditions under which a grandparent may seek visitation rights . . . .” Senate Fiscal Agency Analysis, SB 316-317, May 21, 1991, p 1. The bill, which failed to pass, would have amended the current statute by adding five new subsections to the definition of child custody dispute, one of which would have conferred standing upon grandparents “if the parents [of the grandchild] were never married and were not living in the same household.” Had SB 316 passed, this proposed subsection would have conferred grandparent standing under the facts in this case. If the Legisla*180ture intended the present definition of “child custody dispute” to confer standing in situations other than those specified in the provision here in issue, such an amendment would have been unnecessaiy. The proposed amendment of the grandparent visitation statute supports the conclusion that the Legislature intended the current definition of child custody dispute to encompass only those situations specifically enumerated in subsection 7b(2).

In light of the statute’s text and legislative history, we hold that the most reasonable reading of this definitional section is that grandparents who are unable to establish that they fall under one of the situations listed in subsections 2(a) and 2(b)7 cannot seek visitation by claiming their grandchild is the subject of a child custody dispute.8

Under subsection 2(a), a child custody dispute occurs when the marriage of a child’s parents is *181annulled or ends in divorce, or the child’s parents are legally separated. A child custody dispute exists under subsection 2(b) when legal custody of the child is given to someone other than a parent, or the child is placed outside the home of a parent.9

In sum, the specific situations in which the Legislature permits grandparents to seek visitation are: (1) if the grandparent’s child dies, (2) if the grandchild’s parents’ marriage is annulled, (3) if the grandchild’s parents are divorced, (4) if the grandchild’s parents are legally separated, (5) if legal custody is awarded to a third party, and (6) if the child is placed outside the home of a parent.

We also decline appellee’s invitation to construe subsection 3 of the statute, MCL 722.27b(3); MSA 25.312(7b)(3), as creating a third source of standing for grandparents seeking visitation. Appellee points to the language regarding putative10 fathers and contends that if the grandparent visitation statute did not apply to paternity cases, then subsection 3 would not mention putative fathers. We disagree. Subsection 3 is procedural. It applies only to grandparents who have established standing under subsections 1 and 2 either because their child is deceased or a child custody dispute involving their grandchild is pending. As indicated below, grandparents of both legitimate and illegitimate children may be entitled to visitation under *182this statute, thus explaining the reference to putative fathers. The sentence appellee specifies places a further limitation on grandparents of illegitimate children — it requires a putative father to acknowledge paternity or otherwise recognize his child before the paternal grandparents can seek visitation.11 The sentence is one of limitation; it does not create another situation in which visitation may be sought.

Our reading of the grandparent visitation statute is consistent with the legislative approach to third-party custody issues, which we have found limit a nonparent’s right to seek custody. Ruppel v Lesner, 421 Mich 559, 565-566; 364 NW2d 665 (1984); Bowie v Arder, 441 Mich 23, 48-49; 490 NW2d 568 (1992); In re Clausen, 442 Mich 648, 683-684; 502 NW2d 649 (1993). As stated by Ruppel, “nothing in the Child Custody Act, nor in any other authority of which we are aware, authorizes a nonparent to create a child custody ‘dispute’ by simply filing a complaint in circuit court alleging that giving custody to the third party is in the ‘best interests of the child.’ ” Ruppel, supra at 566. Likewise, we decline to create a right to seek grandchild visitation where the statute does not do so.12 Appellee has failed to establish that he has *183standing to seek an order of visitation under the statute.

THE EQUAL PROTECTION CLAIM

Appellee next argues that the grandparent visitation statute deprives appellee of equal protection under the law. The Court of Appeals found that the statute created classifications on the basis of illegitimacy, a quasi-suspect class, and thus was subject to heightened scrutiny. The Court concluded that the Legislature’s classification, “seemingly based upon the fortuity of a marriage contract,” was not related to an important governmental interest. 208 Mich App 416.

Equal protection of the law is guaranteed by the federal and state constitutions. The Michigan and federal Equal Protection Clauses offer similar protection. Doe v Dep’t of Social Services, 439 Mich 650, 670-671; 487 NW2d 166 (1992). Unless the discrimination impinges on the exercise of a fundamental right or involves a suspect class, the inquiry under the Equal Protection Clause is whether the classification is rationally related to a legitimate governmental purpose. Id. at 662. When determining the constitutionality of a statute, a court must not be “ ‘guided by a single sentence or member of a sentence, but look to the provisions of the whole law, and to its object and policy . . . Gomez v United States, 490 US 858, 864; 109 S Ct 2237; 104 L Ed 2d 923 (1989).

Grandparent visitation is not encompassed within the definition of a “fundamental right” explicated by *184the United States Supreme Court.13 The right of visitation is one created by statute. OAG, 1981-1982, No 5,903, p 193 (May 15, 1981).14 See also Ruppel, supra at 565, n 6 (“The Child Custody Act does not create substantive rights of entitlement to custody of a child. . . . The single exception to this principle is in the limited rights of visitation for grandparents created by 1982 PA 340, MCL 722.27b; MSA 25.312[7b].”).

Moreover, the statute does not involve historically disparaged classifications. Appellee contends that the statute creates two classes: grandparents who have legitimate grandchildren and grandparents whose grandchildren are illegitimate. Because the classification is based on legitimacy, appellee asserts that intermediate scrutiny must be used. Clark v Jeter, 486 US 456, 461; 108 S Ct 1910; 100 L Ed 2d 465 (1988); Dones v Thomas, 210 Mich App 674, 677; 534 NW2d 221 (1995).

*185A review of the statute as a whole, however, indicates that the Legislature did not create classifications using legitimacy as a factor. Nowhere in the statute is a distinction made between children bom in wedlock and children bom out of wedlock. Subsection 1 of the grandparent visitation statute provides:

Except as provided in this subsection, a grandparent of the child may seek an order for visitation in the manner set forth in this section only if a child custody dispute with respect to that child is pending before the court. If a natural parent of an unmarried child is deceased, a parent of a deceased person may commence an action for visitation. Adoption of the child by a stepparent . . . does not terminate the right of a parent of the deceased person to commence an action for visitation. [MCL 722.27b(l); MSA 25.312(7b)(l).]

This subsection presents two situations in which a grandparent may seek visitation of a grandchild: when a child custody dispute with respect to that grandchild is pending, or when the grandparent’s child (the parent of the grandchild) is deceased. Stated otherwise, on its face, the section does not contemplate a grandparent visitation order if there is no custody dispute and the grandparents’ child is still alive, whether or not the grandchild is bom legitimate.

In the case before us, both of Dustin’s parents are alive. Thus, the focus is on whether a child custody dispute involving Dustin is pending. Subsection 2 defines “child custody dispute” for purposes of grandparent visitation:

As used in this section, “child custody dispute” includes a proceeding in which any of the following occurs:

*186(a) The marriage of the child’s parents is declared invalid or is dissolved by the court, or a court enters a decree of legal separation with regard to the marriage.

(b) Legal custody of the child is given to a party other than the child’s parent, or the child is placed outside of and does not reside in the home of a parent, excluding any child who has been placed for adoption with other than a stepparent, or whose adoption by other than a stepparent has been legally finalized. [MCL 722.27b(2); MSA 25.312(7b)(2).]

This definitional section does not posit a judicially enforceable right that distinguishes between children who are bom in wedlock and those born out of wedlock. As drafted, the definition of “child custody dispute” under subsections 2(a) and 2(b) could be met whether the grandchild is legitimate or illegitimate. In a hypothetical situation,15 where the child’s mother and father marry, the child is bom in wedlock, and the parents divorce, the existence of a “child custody dispute” under subsection 2(a) authorizes the grandparents to petition for visitation. Subsection 2(a) could still apply to permit grandparent visitation if the hypothesis is altered to assume a child bom out of wedlock, whose parents marry, and later divorce. The statute as drafted would not preclude an order of visitation. Because the marriage of the child’s parents was dissolved by a court, the grandparents could peti*187tion for visitation of their illegitimate grandchild.16 Thus, subsection 2(a) does not classify on the basis of legitimacy — it permits grandparent visitation when the grandchild is either legitimate or illegitimate as long as its terms are met.

A facial examination of the language of subsection 2(b) similarly does not support the contention that the legislation classifies by illegitimacy.17 Where the parental rights of a legitimate child’s parents are terminated and the child is placed with a third party, subsection 2(b), as drafted, authorizes visitation at the request of the grandparents of the legitimate child. When the hypothesis is altered to assume an illegitimate child of a mother whose parental rights are terminated and the child is placed outside the home, subsection 2(b) authorizes visitation because the illegitimate child resides with neither parent.18

It is true that, in the instant case, had Dustin’s parents married, then divorced, instead of simply living *188together unmarried, the result would be different. If a divorce were involved, a “child custody dispute” would exist under subsection 2(a) and appellee could seek visitation. However, this distinction does not arise from a classification based on legitimacy. Had Dustin’s parents married after Dustin was bom, and then divorced, a “child custody dispute” would exist under subsection 2(a) even though Dustin was bom out of wedlock.19

Appellee has failed to show that the legislation has a substantial disparate effect on a disadvantaged class. Grandparents of a legitimate child are denied standing where neither subsections 2(a) nor 2(b) are *189satisfied,20 while grandparents of an illegitimate child can claim a right to visitation if subsections 2(a) or 2(b) are satisfied. The incidental effect on illegiti-mates as a class “is not sufficient” to warrant heightened scrutiny analysis. Califano v Boles, 443 US 282, 296; 99 S Ct 2767; 61 L Ed 2d 541 (1979).21

The classifications created under the grandparent visitation statute are grandparents whose child is deceased or involved in a custody dispute (who may seek visitation), and grandparents whose child is alive or not involved in a custody dispute (who may not seek visitation).22 Because there is no fundamental right or suspect classification involved, a rational basis test is used. Under this test, the grandparent visitation statute will be upheld as long as the classifications therein are rationally related to a legitimate governmental purpose. Doe, supra at 662.

*190There is a rational basis for creating these classifications and thus limiting the situations in which a grandparent may seek visitation.23 The Legislature might have determined that unlimited resort to judicially enforced grandparent visitation might infringe on a parent’s fundamental right to raise a child without interference from the government,24 that unlimited jurisdiction over grandparent visitation might invite legal disputes over issues that are more appro*191priately resolved outside the legal forum, or that because visitation disputes by definition involve interfamily conflict, expansive jurisdiction would not serve the minor’s best interests.25 In relying on the married status of a child’s parents in subsection 2(a) to determine whether a grandparent has standing to seek visitation, the Legislature may have reasonably concluded that parents who decide to marry, whether before or after their child is bom, have an established relationship, and that the relationship between the parents of the child’s father and mother should be protected, despite the parents’ divorce, separation, or annulment. In contrast, parents who conceive a child, but do not marry, may have no established relationship at all.26 These legislative goals are not insubstantial, and the means chosen are rationally related to their promotion.27

*192The Legislature’s classifications are rationally related to a legitimate government interest. Accordingly, we hold that the grandparent visitation statute does not deprive appellee of equal protection of the law.

We reverse the decision of the Court of Appeals, affirm the grant of summary disposition, and remand this case to the trial court for entry of judgment.

(dissenting). Dustin Jay Nehls was bom out of wedlock to appellant, Gina E. Frame, and Jay Franklin Nehls on March 21, 1991. Stephen Nehls, the appellee, is the father of Jay Nehls and is Dustin’s grandfather.

The grandparents, Stephen Nehls and his wife, Ella, regularly visited their grandchild, Dustin, from his birth. From the time Dustin was four months old until he was ten months old, he and his parents lived with the grandparents.

*193After Dustin and his parents moved out of the grandparents’ home, the grandparents provided babysitting services for Dustin and cared for him at least once a week for over a year.

Jay Nehls and Gina Frame separated, and paternity proceedings were begun. Jay Nehls admitted paternity, was adjudicated to be the father, began paying support, and has visitation with Dustin pursuant to the court’s order of filiation.

The grandparents allege that after the conclusion of the paternity action, they were unable to see Dustin except when he visited his father, Jay, because Gina Frame denied them the weekly visitation they had before entry of the order of filiation.1 Stephen Nehls filed a petition for grandparent visitation in June, 1993. The circuit court granted Gina Frame’s motion for summary disposition, citing Nelson v Kendrick, 187 Mich App 367; 466 NW2d 402 (1991).

The Court of Appeals reversed, stating that Nelson v Kendrick had been incorrectly decided both as a matter of statutory construction and constitutional law.2 The Court said that “[classifications based on illegitimacy are subject to intermediate or ‘heightened’ scrutiny under the Equal Protection Clause of the Fourteenth Amendment,” citing Clark v Jeter, 486 US 456, 461; 108 S Ct 1910; 100 L Ed 2d 465 (1988). The Court observed that “[t]he grandparents of a child bom to married parents would be entitled to *194pursue visitation rights pursuant to § 7b” of the Child Custody Act, as amended by 1982 PA 340 to provide for grandparent visitation.3 The Court concluded that *195§ 7b, as construed by the circuit court, established classifications based on the legitimacy of the grandchild, and said:

[This] classification, seemingly based upon the fortuity of a marriage contract, is not related to an important governmental interest, and constitutes a deprivation of equal protection with regard to both the child and his grandfather.141

We agree with the Court of Appeals. The majority’s reading of the Child Custody Act violates the rule of construction that statutes should be read to avoid constitutional questions if violence will not be done thereby to the language of the statute.5

The majority’s reading of the act frustrates the legislative intent to ensure that the best interests of the child take first priority.

*196The act, as construed by the majority, denies equal protection of the laws to the grandchild and grandparent.

We would affirm the decision of the Court of Appeals.

i

Section 7b of the act (see n 3) authorizes a court to enter an order for grandparent visitation on a finding that visitation is in the best interests of the child when the union of a legitimate grandchild’s parents is dissolved by death, divorce, or separation.

We would hold, as a matter of statutory construction, that, the Legislature intended that a grandparent visitation order may be entered when the union of an illegitimate grandchild’s parents, who never married, is dissolved, if the putative father has been so adjudicated or otherwise is within the statutory definition. Because § 7b defines “child custody dispute” as “includ[ing]” the death, divorce, and legal separation of the parents, the Legislature did not intend to limit “child custody dispute” to only those situations. The act provides in effect that a grandchild visitation order may be entered by a court of competent jurisdiction for grandparents whose son was adjudicated to be the putative father.

We further address the statutory construction issue in part n.

No important governmental interest would be advanced by providing an opportunity for grandparent visitation when the union of the parents of a legitimate child has been dissolved, and denying such opportunity when the union of an illegitimate child’s parents is dissolved. The act, correctly construed, is *197constitutional, but, as construed by the majority, denies equal protection of the laws.

We further address the equal protection issue in part m.

n

The majority states that the act “clearly and unambiguously” defines a child custody dispute, and strictly limits the circumstances in which a grandparent may seek visitation.6 The majority further states that the question who has standing as a grandparent to seek visitation must be resolved as a “threshold matter”7 before and without regard to the provisions of the act calling for liberal construction.

A

The Child Custody Act provides: “This act is equitable in nature and shall be liberally construed and applied to establish promptly the rights of the child and the rights and duties of the parties involved.”8 This language does not express the “threshold” limitation inferred by the majority. Rather, it “clearly and unambiguously” references all provisions of the Child Custody Act, not “the provisions of this act except those addressing matters of standing.” This judicial rewriting of § 7b is unwarranted by the text and is legally erroneous.9

*198The majority attempts to justify its restrictive construction by noting legislative history indicating that grandparents will be allowed to petition for visitation only in “ ‘carefully limited circumstances.’ ”10 We agree that the Legislature did not intend to allow every grandparent to petition for visitation. We do not agree that the Legislature intended that standing questions should be resolved in a rigid manner without consideration of what might be in the child’s best interests.

Caring for children is of paramount importance in the emic system established by the Legislature in the Child Custody Act. The etically different statutory provisions of the Child Custody Act do not modify that theme of this emic system. 11 The majority observes the etic differences between the introductory provisions of the act and the standing provisions *199at issue, but ignores that, within the emic system established by the Legislature, no significance should be attributed to this distinction. The different provisions of the act comprise an emic unit. The grandparent visitation provisions cannot properly be construed without recognition of the paramount importance of protecting the child manifested throughout the emic system that is the Child Custody Act. The majority’s failure “disregard[s] the intent of the Legislature,”12 and, although it claims to be following the statute, constitutes a judicial rewriting of the act.

B

The act calls for liberal construction to determine the rights of the child first, the rights and duties of the parties second. If there is doubt concerning the act’s coverage, it should be resolved to best safeguard the grandchild’s rights. The mother’s desire to avoid a hearing and possibly court-mandated grandparent visitation should be subordinated to the grandchild’s interest in having communication with his grandparents if the trial court concludes, on a full evidentiary hearing, that such communication is in the grandchild’s best interests.

It should be emphasized that this case concerns whether there should be a hearing concerning what is in the best interests of the grandchild, not whether visitation should be ordered regardless of the love, affection, or responsibility of these grandparents.13

*200The majority recites the mantra of “clearly and unambiguously” to reach a technical decision. This Court should, rather, engage in a substantive analysis, and determine if the reasons for allowing a grandparent visitation petition after divorce or legal separation also obtain when the parents were living together with the child without benefit of clergy before they separated. Because an order of filiation providing for custody and visitation is the substantive equivalent of an order providing for custody and visitation in a divorce or separation proceeding, this Court should conclude that there was a “child custody dispute” within the meaning of the act.

c

The majority contends that “includes” should be read as a word of limitation. Once again, we agree with the majority that a child custody dispute should be read more narrowly in the grandparent visitation context than in other contexts of the act. This general conclusion does not, however, absolve this Court from deciding whether an order of filiation providing *201for custody and visitation might be within the narrower categories of “child custody dispute” set forth in § 7b(2).

The majority does not consider whether an order of filiation following separation of an unmarried couple is the substantive equivalent of a divorce proceeding. The import of the statute is that grandparents have the right to ask a court for visitation when a traditional family setting has broken down. In such a case, the grandparents are more likely to be squeezed out of meaningful communication with the grandchild, particularly if their child is not the custodial parent of the grandchild. Then the person who would otherwise provide the normal link between the grandparents and the grandchild might believe the visitation he has been authorized by the court provides inadequate time for both him and the grandparent, and, therefore, decline to share with the grandparents the limited time available with the grandchild.

Section 7b(2) provides for situations where, because of death or placement of the child with a nonfamily member, grandparents might again be deprived of communication by a person not inclined to share the child, particularly if a personality or child-rearing conflict develops between the grandparents and the person who has custody. The underlying principle is to allow grandparents to petition for visitation when circumstances make it unlikely they will obtain an appropriate opportunity to visit the grandchild.

D

The acrimony often present in divorces was, of course, one of the primary concerns of the Legisla*202ture in enacting the grandparent visitation statute. To maintain a grandchild’s continued communication with the extended family, the Legislature authorized petitions for visitation by grandparents likely to be caught in the middle of a difficult divorce.

Indiana has a similar statute, and an appellate court has explained the statutory rationale:

In most instances, a parent who has custody of a child will allow grandparent visitation. When a parent loses his or her custodial rights as a parent, that parent has a reduced right to participate in child-rearing decisions. It is precisely when one parent has less legal control over the child that the grandparent-grandchild relationship may be jeopardized. A grandparent whose child is the noncustodial parent may have difficulty obtaining visitation with the grandchild. [Lockhart v Lockhart, 603 NE2d 864, 865 (Ind App, 1992).[14]

The same concerns of unreasonable denial of grandparent communication are present when the parents never marry, but an order of filiation that establishes custody and visitation has been entered. There are then the same risks of vindictiveness and limited visitation. The custody and visitation provisions in an order of filiation may indicate a breakdown in the relationship between the. unwed parents that can fuel the same sort of disagreements and denial of visitation that occur in a divorce. In short, *203the reasons for allowing a petition for visitation in the context of a divorce, legal separation, or annulment are also present in the context of an order of filiation.15

*204E

The majority adverts to the Legislature’s failure in 1991 to enact an amendment to the Child Custody Act that would have broadened the categories of grandparents entitled to petition for visitation.16 The failure of the Legislature to enact a bill often means nothing. Perhaps the amendment was not enacted because the Legislature thought it unnecessary, believing the additions were already implied in current law. Perhaps other provisions in the same bill were unpalatable.17 Other issues may have been considered more pressing so that, even if a majority could have been mustered for the changes, the bill did not come to a vote because those favoring the changes preferred to spend the time and political capital necessary to enact another bill. As Sutherland noted, “Action on a proposed amendment is not a significant aid to interpretation of an act that was passed years before.”18

Because there are so many reasons for not enacting a postenactment amendment, no real guidance can be derived from such non-“decisions” of the Legislature.

*205F

Section 7b(3) provides in part:

A grandchild visitation order shall not be entered for the parents of a putative father unless the father has acknowledged paternity in writing, has been adjudicated to be the father by a court of competent jurisdiction, or has contributed regularly to the support of the child or children.

The majority declares that subsection 3 is procedural only, thus reading in still another limitation for grandparents whose son is the putative father — -having already required that the grandparents have standing as defined by the majority.19 Under the majority’s construction, the relevant portion of subsection 3 only applies to grandparents whose son has died, leaving behind an illegitimate child.

The only situation they posit when a grandparent would be able to petition, as contemplated by § 7b(3), for visitation of a child bom out of wedlock, whose father is alive, is when the parents later marry and then divorce. Under the majority’s cribbed reading, subsection 3 applies only when a putative father has died, thus construing out of § 7b(3) any meaning for an illegitimate grandchild whose parents, who never married, are still alive.

G

1994 PA 388 requires a circuit court to enter a custody and visitation award anytime an order of filiation is entered. The law amended sections of the Paternity Act and added MCL 722.717b; MSA 25.497(2), and provides:

*206If the court makes a determination of paternity and there is no dispute regarding custody, the court shall include in the order of filiation specific provisions for the custody and visitation of the child as provided in the child custody act of 1970, . . . being sections 722.21 to 722.29 of the Michigan Compiled Laws.

This provision references the entire Child Custody Act as the basis for custody decisions under an order of filiation. This includes § 7b concerning grandparent visitation. This most recent amendment should be read to modify the less expansive definition the majority finds to be more specific in § 7b(2).20

m

The Court of Appeals observed that the United States Supreme Court, in Clark v Jeter, supra, p 461, declared that generally “a level of intermediate scrutiny . . . has been applied to discriminatory classifications based on sex or illegitimacy,” and said:

To withstand intermediate scrutiny, a statutory classification must be substantially related to an important governmental objective.

As set forth earlier at the conclusion of part I, no important governmental objective would be advanced by providing an opportunity for grandparent visitation when the union of the parents of a legitimate child has been dissolved, and denying such opportunity when the union of an illegitimate child’s parents is dissolved. The act, correctly construed, is constitutional, but, as construed by the majority, denies equal protection of the laws.

*207A

The majority contends that only the illegitimate child, and not the grandparents, can assert an equal protection claim entitled to midlevel scrutiny. The short answer is to be found in Glona v American Guarantee & Liability Ins Co, 391 US 73; 88 S Ct 1515; 20 L Ed 2d 441 (1968), where the United States Supreme Court held that a wrongful death statute that authorized actions by mothers of legitimate children, but did not authorize actions by mothers of illegitimate children, denied the mother of an illegitimate child the equal protection of the laws. The United States Supreme Court would not distinguish between a mother and a grandmother or grandparents in this regard.

In the companion case of Levy v Louisiana, 391 US 68; 88 S Ct 1509; 20 L Ed 2d 436 (1968), the Court held that a wrongful death statute that authorized actions in behalf of legitimate children, but did not authorize actions in behalf of illegitimate children, denied illegitimate children equal protection of the laws.

B

While the Glona opinion employed the language of rational basis scrutiny, a substantive evaluation of that and other cases challenging distinctions based on illegitimacy supports the conclusion of hornbook writers that the United States Supreme Court was actually applying midlevel scrutiny before it formally adopted that level of scrutiny for illegitimacy classifications in 1988:

This standard of intermediate scrutiny, which falls between the rational relationship test and the strict scrutiny *208test in terms of the strictness of the judicial review of classification, was not formally adopted for illegitimacy classifications until 1988. Nevertheless, the Supreme Court’s pre-1988 decisions are consistent with this form of intermediate standard of review. [Nowak & Rotunda, Constitutional Law (4th ed), § 14.14, p 719 (emphasis added).]

This conclusion is bolstered by Justice O’Connor’s opinion for the Court in Clark announcing the formal adoption of the heightened scrutiny standard. She noted that midlevel scrutiny “generally has been applied to discriminatory classifications based on sex or illegitimacy.”21 There is no hint in that unanimous opinion that the Court was adopting a higher standard than it had imposed before; it simply recognized that its previous child illegitimacy decisions had in fact, if not in name, been applying midlevel scrutiny. See also Pickett v Brown, 462 US 1, 8; 103 S Ct 2199; 76 L Ed 2d 372 (1983), “In view of the history of treating illegitimate children less favorably than legitimate ones, we have subjected statutory classifications based on illegitimacy to a heightened level of scrutiny.”

Levy, decided with Glona, also supports this conclusion because it distinguished the “great latitude” given social and economic legislation from the review it was exercising in that case where the rights being asserted “involve the intimate, familial relationship between a child and his own mother.”22

There is no reason to suppose that the United States Supreme Court would distinguish between the *209bonds of mother and child and grandparent and child for purposes of equal protection analysis in this case.

c

Because the Child Custody Act expressly provides for visitation by parents of putative fathers whose paternity has been adjudicated, the problem with which the Court struggled in Parham v Hughes, 441 US 347; 99 S Ct 1742; 60 L Ed 2d 269 (1979), and other cases there referred to, is not presented in the instant case.

We acknowledge that the state can establish some requirements for the father of an illegitimate child to establish paternity because of the unique problems of proof such an inquiry creates. Jay J. Franklin Nehls is unquestionably the father of Dustin, so the concerns dealt with in Parham are inapposite, and, in all events, the requirements of the act have been met— an order of filiation was entered. The Parham line of cases is not on point.

D

The majority contends that, “[n]owhere in the statute is a distinction made between children bom in wedlock and children bom out of wedlock.”23 We acknowledge that the act does not in terms draw a line between illegitimate and legitimate children. That line is drawn, rather, in the first part of the majority’s opinion, where it holds, as a matter of statutory construction, that Dustin Nehls and those similarly situated, whose parents never marry, may not, during the *210lifetime of the father, be the subject of a grandparent’s petition for visitation.24

That line, drawn by the majority, is drawn solely on the basis of the marital status of the parents of the grandchild.25 The line so drawn solely burdens children whose parents have not, before or after the child’s birth, legally solemnized their union.

While this line is not quite the same as the line drawn under earlier definitions of illegitimacy (where the child’s status turned solely on the marital status of the parents at the child’s birth), both parental groups are the same for equal protection analysis: As *211a result of state action, a child whose parents are not married — either at the time of birth or thereafter — is treated differently than a child whose parents have married.

Inheritance laws were often struck down as unconstitutional because they deprived a child who was bom to unmarried parents the right to inherit, even though the child could be legitimated by, e.g., the subsequent marriage of the parents.

In Trimble v Gordon, 430 US 762, 774; 97 S Ct 1459; 52 L Ed 2d 31 (1977), the Court held:

If the decedent had written a will devising property to his illegitimate child, the case no longer would involve intestate succession law at all. Similarly, if the decedent had legitimated the child by marrying the child’s mother or by complying with the requirements of some other method of legitimation, the case no longer would involve discrimination against illegitimates. Hard questions cannot be avoided by a hypothetical reshuffling of the facts. If Sherman Gordon [the putative father in Trimble] had devised his estate to Deta Mona this case would not be here. Similarly, in Reed v Reed, 404 US 71 [92 S Ct 251; 30 L Ed 2d 225] (1971), if the decedent had left a will naming an executor, the problem of the statutory preference for male administrators of estates would not have been presented. The opinion in Reed gives no indication that this available alternative had any constitutional significance. We think it has none in this case. [Emphasis added.]

Because the majority’s only example of how this statutory provision, as misconstrued by it, does not exclude illegitimate children, involves the same legitimization of the grandchild found irrelevant in Trim-ble, thereby excluding every illegitimate child whose parents never marry from the protection of § 2(a) of the grandparent visitation statute, the classification is *212based on the legitimacy of the child, and needs to be evaluated under heightened scrutiny.

The majority apparently believes that, because it construes the “focus” of the act to be on the relationship of the grandparents to their children, rather than on the relationship of the grandchild to his parents, the classification’s actual unconstitutional effect on illegitimates is somehow dissipated. The relevant constitutional inquiry, however, is not on the “focus” of the statutory language, but whether the act creates an invidious classification based on the legitimacy of the grandchild. Because the majority’s construction of the grandparent visitation statute does so classify, it is subject to heightened scrutiny and, once analyzed under that framework, unconstitutional. Neither “benign” statutory language nor elaborate characterization removes the taint of an unconstitutional classification.

The majority’s effort to distinguish this case, from Trimble v Gordon, underscores why constitutional law ignores superficial distinctions. The majority argues that the act discriminates on the basis of the marital status of the grandparents’ child (the parent), rather than the marital status of the parents of the grandchild (the parent again).26 Because it is precisely this marital status that determines whether the grandchild is legitimate or illegitimate, however it is described, the majority’s distinction is one without a difference. The result is the same: illegitimate children whose parents never marry will never be the subject of a grandparent petition for visitation while both parents are alive, unlike legitimate children. A *213court cannot properly blind itself to the actual result of a statutory classification on the basis that the “focus” of the words employed is not on the classification it produces.

E

Illegitimacy classifications are subject to heightened scrutiny because the United States Supreme Court has determined that it is not appropriate to penalize a child on the basis of the marital status of his parents, over which the child has no control. Those concerns are present here: Dustin and his grandparents are being deprived of the benefit of a best-interests hearing regarding grandparent visitation simply because his parents never married, over which he had no control. State-sanctioned deprivation of a statutory benefit on such a basis cannot be permitted absent a substantial relationship to an important governmental interest.27

Under the majority’s construction of the grandparent visitation statute, a line is drawn between children whose parents have divorced or separated sometime during the child’s lifetime and those whose parents never married but an order of filiation was entered.

The majority avoids discussing the propriety of drawing the line where it announces it shall be drawn by focusing on the rights of grandparents, rather than those of grandchildren. While only grandparents are given a right to petition for visitation, § 7b in particular and the Child Custody Act as a whole, is written *214for the benefit of children, including children who are grandchildren. The grandparents are given the right to petition for visitation because no two year old will hire a lawyer to vindicate his interests in visiting with his grandparents.

The image of such a grandchild-initiated lawsuit strains credulity. Moreover, the grandchild would not have standing under § 2. The grandparents are given the right to petition because they have the incentive to seek visitation, but grandparents will only succeed if the visitation is in the child’s best interests. If the child would be harmed by grandparent visitation, no scenario envisionable allows a court to order visitation. The grandparents serve as legal surrogates for the grandchild’s interests. A young child may not be deprived of that to which he is entitled simply because an adult is authorized to advocate and vindicate the child’s best interests.28

*215The Legislature has presumed that in certain situations parental control will best protect the rights of the child, while in other instances state intervention is required. When communication with grandparents might be unreasonably cut off, the grandchild is usually in no position to take action. The grandparents are, so the act gives them the right to vindicate the grandchild’s interest in having communication with the child’s extended family.

F

The majority claims that there is an insufficient, “incidental effect” on grandchildren to warrant heightened scrutiny analysis. Again, it is the act that forces the inquiry into an analysis of the effect on grandchildren. That effect cannot be seen as merely incidental if the grandchild is being wrongfully denied communication with his grandparents.

The majority cites Califano v Boles, 443 US 282, 285; 99 S Ct 2767; 61 L Ed 2d 541 (1979), for the proposition that incidental effects on illegitimate children are insufficient to require heightened scrutiny.29 In that case, a woman had been denied “mother’s insurance benefits” because she was not divorced or widowed. The small effect that providing such benefits to the mother would have on the child prompted the Court to find any benefit to the child was limited and speculative. The Court observed that the Social Security Administration had not denied benefits to the illegitimate child.30 Thus, the child was protected even though the mother was not.

*216Califano never reached the issue whether denying benefits to an illegitimate child would deny equal protection, a situation much closer to the facts in this case, because the Social Security Administration was directly helping the child.

No important governmental interest is advanced by denying illegitimate children the right to have their grandparents petition for custody. This not only fails heightened scrutiny, but, as the Court of Appeals noted, it fails rational basis scrutiny. “There appears to be no conceivable set of facts demonstrating that the legislative judgment reflected in the classification is rationally related to any legitimate governmental interest. We can envision no well-founded reason to treat the grandparents of children bom out of wedlock differently if paternity is established.”31

G

The majority, in finding a rational basis for the act, as it constmes it, asserts that the Legislature “might have determined that unlimited resort to judicially enforced grandparent visitation might infringe on a parent’s fundamental right to raise a child,” or that, for other reasons, the Legislature did not desire broad and expansive jurisdiction.32 This general statement is irrelevant to the classification at hand: Are illegitimate children whose parents have sought and received an order of filiation any different, for pur*217poses of the grandparent visitation statute, than legitimate children whose parents have divorced or legally separated? There is no reason to distinguish the two cases, regardless of whether rational basis or heightened scrutiny review is employed.

The majority finds justification for a general policy of limiting visitation petitions, but this is too high a level of generality. The critical inquiry, for equal protection analysis, concerns the specific line drawn, not the general statutory framework. Under the correct analysis, the grandparent visitation statute, as construed by the majority, deprives Dustin Nehls and the Nehls grandparents and those similarly situated equal protection of the law.

The majority’s other attempts at finding a rational basis rely on stereotypes of unwed parents. Even rational basis requires some analysis, particularly where illegitimate children are involved.33 The majority forgoes analysis by relying on uninformed stereotypes and conjecture. The lengths to which the majority has gone to justify its construction of the statute demonstrates the weakness of its conclusions.

IV

We would affirm the judgment of the Court of Appeals and remand this case to the circuit court for a hearing concerning whether visitation with his grandparents is in Dustin’s best interests.