opinion: Mr. Justice Douglas
  delivered the opinion of the Court.
  Petitioner sued in the District Court for a death gratuity under the Act of June 4,1920,41 Stat. 824, as amended, 34 U. S. C. § 943, claiming as the widow of a member of the naval service. Respondent, the defendant in the suit, was Paymaster General of the Navy. The relief asked was mandamus to compel him to pay the widow’s allowance. The District Court held for petitioner, ordering respondent to pay her the amount of the allowance. 75 F. Supp. 902. That judgment was entered January 30, 1948. On March 18, 1948, notice of appeal was filed in the name of Rear Admiral W. A. Buck, Paymaster General of the Navy. On March 1, 1948, however, Buck had been retired and Rear Admiral Edwin D. Foster had succeeded him in the office.
  Section 11 (a) of the Judiciary Act of 1925, 43 Stat. 936, 941, provided that “. . . where, during the pend-ency of an action . . . brought by or against an officer of the United States . . . and relating to the present or future discharge of his official duties, such officer dies, resigns, or otherwise ceases to hold such office, it shall be competent for the court wherein the action, suit, or proceeding is pending, whether the court be one of first instance or an appellate tribunal, to permit the cause to be continued and maintained by or against the successor in office of such officer, if within six months after his death or separation from the office it be satisfactorily shown to the court that there is a substantial need for so continuing and maintaining the cause and obtaining an adjudication of the questions involved.”
  Neither party made any effort within the six months period to have Buck’s successor in office substituted for him. The Court of Appeals therefore ruled that the action had abated; it then vacated the judgment and remanded the cause to the District Court with directions to dismiss the complaint. 85 U. S. App. D. C. 428, 179 F. 2d 466.
  The complaint in this case makes no claim against Buck personally. Therefore we put to one side cases such as Patton v. Brady, 184 U. S. 608, dealing with actions in assumpsit against collectors for taxes erroneously collected. The writ that issued against Buck related to a duty attaching to the office. The duty existed so long and only so long as the office was held. When Buck retired from office, his power to perform ceased. He no longer had any authority over death gratuity allowances. Moreover, his successor might on demand recognize the claim asserted and discharge his duty. For these reasons it was held that in absence of a statute an action aimed at compelling an official to discharge his official duties abated where the official died or retired from the office. See Secretary v. McGarrahan, 9 Wall. 298, 313; United States v. Boutwell, 17 Wall. 604, 607-608; Warner Valley Stock Co. v. Smith, 165 U. S. 28, 31; United States ex rel. Bernardin v. Butterworth, 169 U. S. 600.
  Congress changed the rule. It provided by the Act of February 8, 1899, 30 Stat. 822, that no action by or against a federal officer in his official capacity or in relation to the discharge of his official duties should abate because of his death or resignation; and it provided a period in which substitution could be made. See LeCrone v. McAdoo, 253 U. S. 217; H. R. Rep. No. 960, 55th Cong., 2d Sess.
  The rule was again changed by § 11 of the Judiciary Act of 1925. The provision that no action should abate was eliminated. It was provided that the action might be continued against the successor on the requisite showing within the stated period. The revision effected a substantial change. The 1925 Act made survival of the action dependent on a timely substitution. Defense Supplies Corp. v. Lawrence Co., 336 U. S. 631, 637-638. And see Ex parte La Prade, 289 U. S. 444, 456. Thus, where there was a failure to move for substitution within the statutory period, the judgment below was vacated and the cause was remanded with directions “to dismiss the cause as abated.” United States ex rel. Claussen v. Curran, 276 U. S. 590, 591; Matheus v. United States ex rel. Cunningham, 282 U. S. 802. This was a declared policy of Congress not to be altered by an agreement of the parties or by some theory of estoppel. Nor did the application of § 11 turn on whether the judgment rendered prior to the death or resignation of the official was for or against the plaintiff. The inability of one who no longer holds the office to perform any of the official duties would indeed only be emphasized by the rendition of the coercive judgment.
  It is argued that § 11 should be read as covering only those “actions brought against officials for remedies which could not be got in a direct suit against the United States.” Such a reading requires more than a tailoring of the Act; it requires a full alteration. Section 11 applies to “an action . . . brought by or against an officer of the United States . . . and relating to the present or future discharge of his official duties.” Many actions against an official relating to the “discharge of his official duties” would in substance be suits against the United States. If the rule of abatement and substitution is to be altered in the manner suggested, the amending process is available for that purpose.
  Section 11 by its terms applies only during the pend-ency of an action. But an action is nonetheless pending within the meaning of the section though an appeal is being sought (see Becker Steel Co. v. Hicks, 66 F. 2d 497, 499; United States ex rel. Trinler v. Carusi, 168 F. 2d 1014), as was implicit in Matheus v. United States ex rel. Cunningham, supra. For in that case a writ of habeas corpus, denied by the District Court, had been granted by the Circuit Court of Appeals. While the case was in the Circuit Court of Appeals the time expired for substituting the successor of the custodian against whom the prisoner had brought the action. Yet, as noted above, the Court applied § 11, vacated the judgments, and ordered the proceeding dismissed as abated.
  There is a difference in the present case by reason of the fact that the appeal was taken by Buck after his retirement and therefore without authority. The judgment concerned the performance of official duties for which Buck was no longer responsible. Hence he was not in position to obtain a review of it. See Davis v. Preston, 280 U. S. 406. In the Davis case this Court dismissed a writ of certiorari granted under such circumstances. The argument is that the Court of Appeals should have done no more in the present case. The difference is that the Davis case was a suit against the Federal Agent under the Federal Employers’ Liability Act, 35 Stat. 65, in which a judgment was rendered against him. An Act of Congress made special provision for substitution in those cases. The Court, however, held that this statute did not affect in any manner the appellate jurisdiction of this Court. But that Act preserved those judgments against abatement by reason of the death or retirement of the Federal Agent and allowed substitution at any time before satisfaction of the judgment. Therefore, on remand of the cause in the Davis case the successor Federal Agent could be substituted and the judgment enforced against him. On remand of the present cause there would be no way of substituting the successor, as the suit had abated in the District Court. Vacating the judgment of the District Court was therefore the proper procedure.
  Nor is there any barrier to our review of this ruling on abatement by 28 U. S. C. § 2105 which prohibits a reversal by the Court of Appeals or this Court for error in ruling upon matters in abatement “which do not involve jurisdiction.” The absence of a necessary party and the statutory barrier to substitution go to jurisdiction.
  Petitioner loses her judgment and must start over.
  Affirmed.
  Rule 19 (4) of the Rules of this Court provides that in such cases “the matter of abatement and substitution is covered by section 11 of the Act of February 13, 1925. Under that section a substitution of the successor in office may be effected only where a satisfactory showing is made within six months after the death or separation from office.”
  This section was repealed as of September 1, 1948, 62 Stat. 992, 1000. It is argued that, since that date was the date on which the 6 months statutory period for substitution in this case expired and since the repealing Act preserved any rights or liabilities existing under any of the repealed laws (id., 992), § 11 governs this case. We need not reach the effect of the repealing Act. For the Court of Appeals during the period material to our problem had in force its Rule 28 (b) which provided that abatement and substitution were governed by § 11 of the 1925 Act.
  Rule 25 (d), Rules of Civil Procedure, now provides: “When an officer of the United States, or of the District of Columbia, the Canal Zone, a territory, an insular possession, a state, county, city, or other governmental agency, is a party to an action and during its pendency dies, resigns, or otherwise ceases to hold office, the action may be continued and maintained by or against his successor, if within 6 months after the successor takes office it is satisfactorily shown to the court that there is a substantial need for so continuing and maintaining it. Substitution pursuant to this rule may be made when it is shown by supplemental pleading that the successor of an officer adopts or continues or threatens to adopt or continue the action of his predecessor in enforcing a law averred to be in violation of the Constitution of the United States. Before a substitution is made, the party or officer to be affected, unless expressly assenting thereto, shall be given reasonable notice of the application therefor and accorded an opportunity to object.”
  An exception was a suit to enforce an obligation of the corporation or municipality to which the office was attached. See Thompson v. United States, 103 U. S. 480, 483, as explained in United States ex rel. Bernardin v. Butterworth, supra, p. 603, and in Murphy v. Utter, 186 U. S. 95, 101-102.
  See note 5, infra.
  Under the earlier Act the passage of the period within which substitution could be made resulted in the proceeding being “at an end.” LeCrone v. McAdoo, supra, p. 219. The practice of this Court was therefore to dismiss the writ, leaving undisturbed the judgments below. LeCrone v. McAdoo, supra; United States ex rel. Wattis v. Lane, 255 U. S. 566; Payne v. Industrial Board, 258 U. S. 613; Payne v. Stevens, 260 U. S. 705.
  In United States ex rel. Claussen v. Curran, supra, and Matheus v. United States ex rel. Cunningham, supra, the Solicitor General had expressed willingness for the successor to be substituted though the statutory period had expired.
  The Act of March 3, 1923, 42 Stat. 1443, provided in part: “That section 206 of the Transportation Act, 1920, is amended by adding at the end thereof two new subdivisions to read as follows: ‘(h) Actions, suits, proceedings, and reparation claims, of the character described in subdivision (a), (c), or (d), properly commenced within the period of limitation prescribed, and pending at the time this subdivision takes effect, shall not abate by reason of the death, expiration of term of office, retirement, resignation, or removal from office of the Director General of Railroads or the agent designated under subdivision (a), but may (despite the provisions of the Act entitled “An Act to prevent the abatement of certain actions,” approved February 8, 1899), be prosecuted to final judgment, decree, or award, substituting at any time before satisfaction of such final judgment, decree, or award the agent designated by the President then in office.’ ”
choices: comity: civil rights comity: criminal procedure comity: First Amendment comity: habeas corpus comity: military comity: obscenity comity: privacy comity: miscellaneous comity primarily removal cases, civil procedure (cf. comity, criminal and First Amendment); deference to foreign judicial tribunals assessment of costs or damages: as part of a court order Federal Rules of Civil Procedure including Supreme Court Rules, application of the Federal Rules of Evidence, Federal Rules of Appellate Procedure in civil litigation, Circuit Court Rules, and state rules and admiralty rules judicial review of administrative agency's or administrative official's actions and procedures mootness (cf. standing to sue: live dispute) venue no merits: writ improvidently granted no merits: dismissed or affirmed for want of a substantial or properly presented federal question, or a nonsuit no merits: dismissed or affirmed for want of jurisdiction (cf. judicial administration: Supreme Court jurisdiction or authority on appeal from federal district courts or courts of appeals) no merits: adequate non-federal grounds for decision no merits: remand to determine basis of state or federal court decision (cf. judicial administration: state law) no merits: miscellaneous standing to sue: adversary parties standing to sue: direct injury standing to sue: legal injury standing to sue: personal injury standing to sue: justiciable question standing to sue: live dispute standing to sue: parens patriae standing standing to sue: statutory standing standing to sue: private or implied cause of action standing to sue: taxpayer's suit standing to sue: miscellaneous judicial administration: jurisdiction or authority of federal district courts or territorial courts judicial administration: jurisdiction or authority of federal courts of appeals judicial administration: Supreme Court jurisdiction or authority on appeal or writ of error, from federal district courts or courts of appeals (cf. 753) judicial administration: Supreme Court jurisdiction or authority on appeal or writ of error, from highest state court judicial administration: jurisdiction or authority of the Court of Claims judicial administration: Supreme Court's original jurisdiction judicial administration: review of non-final order judicial administration: change in state law (cf. no merits: remand to determine basis of state court decision) judicial administration: federal question (cf. no merits: dismissed for want of a substantial or properly presented federal question) judicial administration: ancillary or pendent jurisdiction judicial administration: extraordinary relief (e.g., mandamus, injunction) judicial administration: certification (cf. objection to reason for denial of certiorari or appeal) judicial administration: resolution of circuit conflict, or conflict between or among other courts judicial administration: objection to reason for denial of certiorari or appeal judicial administration: collateral estoppel or res judicata judicial administration: interpleader judicial administration: untimely filing judicial administration: Act of State doctrine judicial administration: miscellaneous Supreme Court's certiorari, writ of error, or appeals jurisdiction miscellaneous judicial power, especially diversity jurisdiction