delivered the opinion of the Court:

1. If the sole or main purpose of this bill is to vacate the assessment and restrain the collection, by the municipal authorities, of the tax so assessed against the complainants’ property, as done without authority of law, its dismissal was within the rule laid down in such eases by the Supreme Court of the United States. Dows v. Chicago, 11 Wall. 10.8, 110, 20 L. ed. 65, 66; Hannewinkle v. Georgetown, 15 Wall. 547, 21 L. ed, 231; State Railroad Tax Cases, 92 U. S. 575, 613, 23 L. ed. 663, 673; Burgdorf v. District of Columbia, 7 App. D. C. 405, 413. The reason of the rule is thus stated in Dows v. Chicago: “It is upon taxation that the several States chiefly rely to obtain the means to carry on their respective governments, and it is of the utmost importance to all of them that the modes adopted to enforce the taxes levied should be interfered with as little as possible. Any delay in the proceedings of the officers upon whom the duty is devolved of collecting the taxes may derange the operations of government, and thereby cause serious detriment to the public.” In such cases an adequate remedy ordinarily exists through an action at law to recover the tax the collection of which is enforced against the protest of the taxpayer. And so, where the proceeding for condemnation and incidental assessment is pending in a court where the owner of property to be affected has the opportunity to defend against the imposition of the assessment and obtain, relief, if entitled thereto, equity will not assume jurisdiction to. stay the proceedings. Wilson v. Lambert, 168 U. S. 611, 618, 42 L. ed. 599, 601, 18 Sup. Ct. Rep. 217.

In the case at bar the proceeding to assess was at an end, and the infant defendants were in no situation to assert any rights therein, and, when actually informed of the necessity of action, the time for appeal, even, had passed. Moreover, before their bill could be filed, the judgment confirming the *15assessment had been executed by the sale of the lots, the District of Columbia had acquired the entire amount of the assessment from the purchaser at said sale, and an inchoate title-had passed to him. The appellants contend that the main purpose of their bill is to cancel the certificate issued to the purchaser at a sale which was without authority of law, even if the assessment had been regularly made, as constituting a cloud upon their title; and, in addition thereto, to vacate the assessment as illegal and void. It is contended that the court of equity has jurisdiction to remove the cloud, and, having, jurisdiction for that purpose, may determine every question involved. Notwithstanding the rule laid down in Dows v. Chicago and Sannewinkle v. Georgetown, supra, it was admitted in those cases that the rule would not govern where there were in addition “special circumstances bringing the case under some recognized head of equity jurisdiction, such as that the enforcement of the tax would lead to a multiplicity of suits, or produce irreparable injury, or, where the property is real estate, throw a cloud upon the title.” In Union P. R. Co. v. Cheyenne {Union P. R. Co. v. Ryan) 113 U. S. 516, 525, 28 L. ed. 1098, 1101, 5 Sup. Ct. Rep. 601, it was said: “It cannot be denied that bills in equity to restrain the collection of taxes illegally imposed have frequently been sustained. But it is well settled that there ought to be some equitable-ground for relief besides the mere illegality of the tax; for it must be presumed that the law furnishes a remedy for illegal taxation. It often happens, however, that the case is such that the person illegally taxed would suffer irremediable damage, or be subject to vexatious litigation, if he were compelled to resort to his legal remedy alone. For example, if the legal remedy consisted only of an action to recover back the money after it had been collected by distress and sale of the tax-payer’s lands, the loss of his freehold by means of a tax sale would be a mischief hard to be remedied. Even the cloud cast upon his title by a tax under which such a sale could be made would be a grievance which would entitle him to go into a court of equity for relief.” See also Lyon v. Alley, 130 U. S. 177, *16187, 32 L. ed. 899, 903, 9 Sup. Ct. Rep. 480; Ogden City v. Armstrong, 168 u. S. 224, 238, 42 L. ed. 444, 452, 18 Sup. Ct. Rep. 98. We are of the opinion that the facts alleged in the bill tending to show that a cloud has been cast upon the title are sufficient to bring the case within the doctrine of those cases.

The act of February 10, 1899, under which the condemnation proceeding was instituted, provided, in section 3, that one half of the damages for land taken for the extension of Rhode Island avenue should be assessed against certain property lying on each side of said avenue, within certain boundaries including the Bloomingdale subdivision and other lands described. Section 5 provided: “That, when confirmed by the court, the assessments made as aforesaid shall severally be a lien upon the land assessed, and shall be collected as special-improvement taxes in the District of Columbia have been collected since February 20th, 1871, and shall be payable in five equal instalments, with interest at the rate of 4 per cent per annum until paid.” [30 Stat. at L. 835, chap. 150.] The meaning of this section was passed upon in the Case of Todd v. Macfarland, 20 App. D. C. 176, 182, where it was said by Mr. Chief Justice’ Alvey: “As will be observed, the assessments are to be collected as special-improvement taxes are collected, and are made payable in five equal instalments, without saying at what interval of time such payments shall be made; whether annually, semiannually, or monthly. It is manifest that the amounts of the assessments were not to be paid all at once; and whatever time was intended to be given for payment was intended to be divided so as to make the payments equal in amount and at equal intervals of time, commencing from the first of the five instalments. But the question of time is left in entire uncertainty.” In that case, which was an appeal from an order confirming a verdict assessing damages and benefits, it was held, however, that this defect in the mode of collection of the assessments did not render them void; and it was said that such defective means of collection might be cured and rendered effective by a subsequent act of Congress.

At the time the sale complained of in this case was made, *17there had been no act of Congress curing this defect in section 5, and there was no power of sale for an instalment of the amount of the assessment, much less for the whole thereof at one time. The law for the collection of taxes provides that, when a sale for taxes is made, a certificate of purchase shall be issued to the purchaser thereof, and that the property so sold may be redeemed at any time within two years by paying the collector of taxes, for the use of the purchaser, the sum mentioned in the certificate with interest thereon at the rate of 12 per cent per annum. In case of failure to redeem •as aforesaid, it is provided that a deed shall be executed to the certificate holder, “which deed shall be admitted and held to be prima facie evidence of a good and perfect title in fee simple,” to the land so purchased. Now, had the appellants talcen no steps to arrest the perfection of said sale by the execution of the deed to the purchaser, who had been made a party to the suit, it would have issued to him on the expiration of the two years from the date of the issue of the certificate, unless in the meantime the complainants had redeemed their lots by the payment of the principal sum with 12 per cent interest thereon per annum, although by the terms of the law the assessment bore but 4 per cent interest. That the sale, though without lawful authority, and the issue of the certificate constituted, a serious cloud upon the complainant’s title, there can be no doubt in our opinion, for it does not appear from the record that the invalidity of the sale is apparent upon the assessment rolls, or upon the face of the certificate. Moreover, the deed that would, in ordinary course, follow the dismissal of the bill, is made prima facie evidence of a good title, that would require extraneous evidence to overcome it.

Following the suggestion made in Todd v. Macfarland, supra, the commissioners obtained from Congress an act curing the defect pointed out in respect of the collection of such taxes in the act of 1899, by providing that in all cases where the assessments for benefits for extensions have been, or may hereafter be, levied, payment of the same shall be made in five equal annual instalments with interest at the rate of 4 per cent per an*18num from and after sixty days after the confirmation of the verdict and award. The sale in this case had occurred before the passage of this act on July 1, 1902, and the latter does, not pretend to validate sales that may have been previously made, even if it had been within the power of Congress so to-do. Its sole purpose and effect was to correct the defect in the assessment act by fixing with certainty the time for the payment of the instalments of the assessments that had been made under the former inoperative law. Under its provisions, no-sale could be made for the entire amount of the assessment, save,, possibly, in cases where the instalments had not been collected or enforced within the five years allowed for payment in that form. But no such question arises here.

2. In so far as the bill seeks to vacate the verdict and order of confirmation, and the lien created thereby, relief must be denied.

(1) There is no doubt of the power of Congress to authorize the extension of streets, and the assessment of adjacent lands, to the extent of the benefits thereby received, in a designated taxing district. Bauman v. Ross, 167 U. S. 548, 589, 42 L. ed. 270, 288, 17 Sup. Ct. Rep. 966. The act of February 10, 1899, is of such a character.

(2) There is nothing in the record to show that there was. any essential requisite to the exercise of jurisdiction, that was omitted. The owner of the title at the time the proceeding was begun was cited by publication as were all the owners of lots situated in the taxed district. He died after verdict returned and pending the order to show cause why it should not be confirmed. Parties taking his title by conveyance during that period would be bound by the confirmation of the order. Wilkinson v. District of Columbia, 22 App. D. C. 289, 295.. And it makes no difference in this case that his title passed by his death, intestate, to the complainants as his heirs at law. The proceeding was against the thing. No judgment was sought, against any owner by name.

(3) The lien acquired by the confirmation of the assessments and their entry on the tax roll for collection was not impaired *19by tbe fact that the time and manner of enforcement were not definitely provided for in the act under which the proceeding was had. It was within the power of Congress to provide a method of enforcement by the later act for that purpose. Todd v. Macfarland, 20 App. D. C. 176, 184.

(4) The main question under this head grows out of the fact that the record shows that certain of the landowners assessed in the same proceeding filed objections to the verdict when returned. Complainants were not parties to the objections. These were overruled, and no appeal appears to have been taken therefrom. For all that appears in the record, those objectors may have withdrawn their exceptions finally and accepted the result. Had there been an appeal from the order overruling the exceptions, it should have been reversed and a new assessment ordered before another jury composed of twelve men under the provisions of sec. 263, D. C. Rev. Stat., which was adopted in the condemnation act as governing the procedure therein. Brown v. Macfarland, 19 App. D. C. 525, 530. That case was not decided until after the confirmation of the verdict in this case.

The contention on behalf of the appellants is, that the filing of objections by any one of the owners of land affected had the effect at once to vacate the verdict of the jury, that the court, thereafter, had no power to do anything else than impanel the new jury of twelve and direct it to make another assessment of damages and benefits; and, therefore, that the subsequent order of confirmation was void and of no legal effect whatever. This last proposition is founded on expressions in opinions in two decisions by this court. Brown v. Macfarland, 19 App. D. C. 525, 531; Macfarland v. Saunders, 25 App. D. C. 438, 442. The expressions to the effect that the order of confirmation in opposition to the objections against the verdict was null and void must be considered with reference to the questions actually presented for decision. In the first of those cases the objectors appealed from the order confirming the verdict notwithstanding their objections. In the second case the order confirming the verdict had been set aside, on petition of the ob*20jectors, in so far as it applied to the assessment of benefits, but confirmed as regards the assessment of damages for land taken or damaged. The commissioners of the District appealed from this order, which was affirmed. The case at bar stands on entirely different grounds. It is neither an appeal from an order overruling exceptions and confirming the verdict, nor a direct proceeding to set aside the order of confirmation, and open the case to determination by another jury. We think the order of confirmation was not absolutely void as against their attack. The appellants were not among the objectors, and it may be presumed that the objectors withdrew or waived their objections and accepted the result as they had the right to do. See Macfarland v. Byrnes, 19 App. D. C. 531, 538, decided on the same day with Brown v. Macfarland, supra. In that case the commissioners had moved the court to confirm the verdict as a whole notwithstanding exceptions filed, and the court confirmed the same as to the award for damages and vacated it as to the assessment of benefits which were declared void in accordance with a former decision of this court in regard to the assessment of benefits, which was reversed thereafter by the Supreme Court of the United States. In reversing the order so made, it was said in regard to the right of the objectors to another assessment by the new jury: “They may prefer to forego that right; and they may prefer no longer to contest the propriety and justice of the assessments. If they so elect, the court will, of course, enter the proper order or decree in the cause. If, on the other hand, they elect further to contest the matter according to law, they should have the opportunity to do so. This court should, therefore, not now direct any final order or decree to be entered by the court below in the premises.”

3. Upon the theory that the order of confirmation is not subject to attack in this proceeding, and that the lien thereby created is valid and enforceable, it is contended that the bill is fatally defective in that the complainants, though asking equity, do not offer to do equity by tendering or offering to pay the same.

*21It is true that one seeking to remove a tax levy as a cloud upon his title must tender payment or offer to pay any part thereof that may be admitted to be valid and collectible, in order to entitle himself to relief against so much as may be illegal. And, in any event, the court, as a condition to granting relief, may require such payment.

In the case at bar there was no instalment of the assessment due or collectible at all, as we have seen, by reason of the defect in the condemnation act. Nor was that defect cured by the later act until after the bill had been filed. The complainants were under no obligation to tender payment of a sum not then due in whole or in part. By reason of lapse of time during the pendency of this litigation, the entire amount of the assessment has become due and enforceable, under the provisions of the curative act, with 4 per cent per annum from a period commencing sixty days after the confirmation of the assessment. As that assessment must remain a charge upon complainants’ lots until paid, it is proper in rendering the decree canceling the sale made thereof and the certificate issued to the purchaser, to require the complainants to do equity by discharging the lien.

For the reasons given, the decree will be reversed with costs and the cause remanded with directions to enter a decree vacating the sale of complainants’ lots, and canceling the certificate issued to the purchaser at said sale, Watson J. Newton, upon condition, however, that the complainants shall, within some reasonable time, to be fixed by the court, pay into court for the use of the defendants as they may be entitled, the entire amount of said assessment with interest thereon as required by the law. It is so ordered. Reversed.

Motions for a rehearing, filed by the appellee, Watson J. Newton, and by the appellants, were denied May I, 1908, Mr. Chief Justice Shepard delivering the opinion of the Court:

Motions for rehearing filed by Watson J. Newton, one of the appellees, and by the appellants, will be considered together.

*221. Newton contends that the effect of the decision heretofore made is to prevent his receiving the 12 per cent interest provided for purchasers at tax sales on redemption, and asks that the controversy on this point between him and t-Be commissioners of the District may be settled in his favor. The answer to this motion is that the suit involved no such controversy between him and them. The purpose of the complainants’ suit, to which he was made a defendant, was to vacate the tax sale, under which he held his certificate of purchase, on the ground of the illegality of the assessment so as to obviate the necessity of redemption by them. That having been decreed, whatever claim he may have against the District of Columbia on account of the money paid by him for said certificate-may become the subject of controversy between them hereafter. It is not involved in this case and therefore cannot be decided. The motion is denied, with costs.

2. The motion of the appellants asserts error in the assumption in the opinion that objections to the award of the jury of review, filed by others than the appellants, must have been withdrawn and the result finally accepted by them. It is now urged that in fact two of the objectors urged their objections, and have appealed from an order overruling the same; and that, while their appeals had not been perfected at the time that our decree was rendered, they have since been. It is contended, therefore, that this rehearing should be granted, and this case reconsidered in connection with said appeals. This case, however, is not an appeal from the confirmation of the award, and it is unnecessary to consider whether notice could be taken of records in other appeals in such event. The appellants here had entered no objections, but filed an independent bill seeking to vacate the sale of their property, and also the award against them of benefits. Their case was determined on the record, consisting of bill, answer, and evidence. If a rehearing were granted, matters contained in other records could not be considered in aid of their contentions.

3. Another ground, which can be entertained as a motion to amend the decree, is that it was error to require the ap*23pellants, as a condition of the relief granted, to pay interest on the assessment from the time of entry of the same on the assessor’s books as a lien. The contention is that, as the act of February 10, 1899, was inoperative as regards the time of payment of the instalments, appellants were under no duty to make payment thereunder, and were not chargeable with interest, for that reason, until the passage of the act of July 1, 1902, curing the defect in the former act. This matter was not considered in rendering the decision in this case. We now think the appellants are right in this contention.

The motion for rehearing will be denied with costs, and it is further ordered that the decree heretofore rendered be amended so as to require the appellants to pay interest under the act of July 1, 1902, from the date thereof.