*566 {¶ 1} We affirm the judgment of the Third District Court of Appeals dismissing the petition of appellant, Terrance Quillen, for a writ of habeas corpus.

{¶ 2} In 2001, Quillen entered guilty pleas to three counts of rape. The Butler County Common Pleas Court sentenced him to nine years of imprisonment for each count and ordered two of the three sentences to run consecutively. Quillen is *567 presently in the custody of appellee, Lyneal Wainwright, warden of the Marion Correctional Institution.

{¶ 3} In September 2016, Quillen filed a petition for a writ of habeas corpus in the Third District Court of Appeals, arguing that the trial court had failed to make the requisite findings under R.C. 2929.14(C)(4) (formerly R.C. 2929.14(E)(4) ) before imposing consecutive sentences in 2001. According to Quillen, this renders his consecutive sentences void and means that his nine-year terms must be served concurrently. And because Quillen has already served nine years, he contends that he is entitled to immediate release.

{¶ 4} The warden filed a motion to dismiss under Civ.R. 12(B)(6), which Quillen opposed. Quillen then moved for leave to amend his petition, seeking to challenge the validity of three additional sentences, that had been imposed by the juvenile division of a common pleas court in 2000. The warden opposed the motion, arguing that Quillen had failed to "sufficiently explain his failure to raise any claim challenging the juvenile court sentencing entries for more than 16 years."

{¶ 5} In January 2017, the court of appeals dismissed Quillen's habeas corpus petition for two reasons: he failed to state a claim upon which relief could be granted in a habeas corpus action and he did not fully comply with the requirements of R.C. 2969.25(A). The court also denied Quillen's motion for leave to amend, reasoning that it was "neither proper nor timely filed." 3d Dist. Marion No. 9-16-45 (Jan. 23, 2017).

*362 {¶ 6} We affirm the court of appeals' dismissal of Quillen's petition because his claims are not cognizable in habeas corpus. "Habeas corpus will lie only to challenge the jurisdiction of the sentencing court. R.C. 2725.05. The few situations in which habeas corpus may lie to correct a nonjurisdictional error are those in which there is no adequate remedy at law." Appenzeller v. Miller, 136 Ohio St.3d 378 , 2013-Ohio-3719 , 996 N.E.2d 919 , ¶ 9. Quillen's argument hinges on his claim that the trial court improperly imposed consecutive sentences in 2001. But Quillen could have raised the issue of improper consecutive sentences on appeal. State v. Holdcroft, 137 Ohio St.3d 526 , 2013-Ohio-5014 , 1 N.E.3d 382 , ¶ 8 (challenges to consecutive sentences must be brought on direct appeal). Because Quillen has or had adequate remedies in the ordinary course of law for a court to review his sentencing entry, he is not entitled to habeas corpus relief. 1

{¶ 7} Likewise, the court of appeals properly denied Quillen's motion for leave to amend. According to Quillen, the court should have granted leave because he *568 first discovered the errors in the 2000 juvenile-court orders while researching his present habeas corpus claim. But the court of appeals had discretion over whether to grant or deny Quillen's motion. See Wilmington Steel Prods., Inc. v. Cleveland Elec. Illum. Co. , 60 Ohio St.3d 120 , 122, 573 N.E.2d 622 (1991) (reviewing for an abuse of discretion a lower court's ruling on a motion for leave to amend a pleading). And Quillen has failed to establish that the court abused its discretion by finding that his motion was improper and untimely.

{¶ 8} For these reasons, we affirm the court of appeals' judgment dismissing Quillen's habeas corpus petition and denying his motion for leave to amend the petition.

Judgment affirmed.

O'Connor, C.J., and O'Donnell, Kennedy, French, Fischer, and DeWine, JJ., concur.

DeGenaro, J., not participating.