Opinion for the Court filed by Circuit Judge ROGERS.
Appellants, who are 19 individuals and one corporation, 1 seek refunds of special District of Columbia taxes enacted by the Council of the District of Columbia (“D.C. Council”) to finance a new convention center. They alleged in their complaint that the Mayor exceeded his authority under the District of Columbia Self-Government and Governmental Reorganization Act 2 by collecting the special taxes under an expired statute, and that, notwithstanding later ratifications of the taxes by the D.C. Council, they were deprived of property without procedural due process and just compensation. They also alleged tortious conversion of their money. The district court dismissed the complaint for lack of subject matter jurisdiction. On appeal, appellants contend that the district court erred in holding that the District of Columbia is a “State” for purposes of the Federal Tax Injunction Act, 28 U.S.C. § 1341 (1994) (“FTIA”), that the FTIA barred their claims under 42 U.S.C. § 1983 (Supp. Ill 1997), and that their claims may only be presented in the Superior Court of the District of Columbia after exhaustion of administrative remedies.
We need not decide whether the FTIA applies to the District of Columbia, nor whether the FTIA bars appellants’ claim for monetary damages under § 1983. Because Congress has granted exclusive jurisdiction over challenges to District of Columbia tax assessments to the District of Columbia courts,
see
D.C.Code §§ 11-921(a)(3)(B), 11-1201, 11-1202 (1981), we
I.
The Washington Convention Center Authority Act of 1994, D.C. Law 10-188 (codified as amended at D.C.Code § 9-801 et seq.) (“1994 Act”), increased certain D.C. income and franchise taxes and certain D.C. sales and use taxes on meals, beverages, auto rentals, and hotels. See 1994 Act §§ 301-303. The special taxes were dedicated to the construction of a new convention center in the District of Columbia, see id. §§ 201(4), 208, and the Act required the Authority Board to submit to the Mayor and D.C. Council, within 24 months, a report including a financial statement and feasibility analysis for the center’s construction. See id. § 206(h). The 1994 Act also included a sunset provision, providing that the special taxes would expire after two years if the Authority Board failed to submit the report within 24 months, or by September 28,1996. See id. § 306(a).
Weeks prior to the deadline for submission of the report, the D.C. Council concluded that it would be necessary to extend the submission deadline, and thus extend the statute imposing the special taxes. On October 1, 1996, the D.C. Council passed an emergency act, effective September 28, 1996, extending the submission deadline to 30 months instead of 24 months. 4 On December 3, 1996, the D.C. Council passed a second emergency act, extending the submission date to 29 months instead of 24 months, until February 28, 1997. 5 On January 8, 1997, the D.C. Council also passed a temporary act, effective after Congressional review on April 25, 1997, extending the submission deadline to February 28, 1997. 6 Then, in June 1998, the D.C. Council passed permanent legislation to repeal, as of February 27, 1997, the submission deadline in the temporary act. 7 The D.C. Council Report of the Committee on Finance and Revenue stated that “a repeal of the [sunset] provision would remove any concerns that the continued collection of the taxes is contingent upon factual determinations and conditions precedent.” Report of D.C. Committee on Finance and Revenue, dated June 1, 1998, at 9. Finally, in December 1998, the D.C. Council passed permanent legislation that stated “[njotwithstanding any other law, surtaxes and dedicated taxes shall be collected by the Mayor,” for the convention center, until the tax provisions “are repealed by legislation enacted after September 27, 1996.” 8 This legislation, effective after congressional review on April 20, 1999, states that it applies as of September 27,1996.
In granting the motion of the Washington Convention Center Authority and the District of Columbia to dismiss the complaint, the district court ruled that the District of Columbia was a “State” for purposes of the FTIA, 28 U.S.C. § 1341 (1994), and hence the FTIA barred appellants’ constitutional claims under § 1983 because appellants had an adequate remedy under District of Columbia law that they had not exhausted. 11 Because appellants did not seek a declaratory judgment or an order enjoining continued collection of the taxes, the district court ruled that it could not exercise jurisdiction under the “multiplicity of suits” rationale. Regarding appellants’ statutory and tort claims under District of Columbia law, the district court ruled that, in view of its lack of subject matter jurisdiction over appellants’ § 1983 claims, it was precluded from exercising supplemental jurisdiction.
II.
On appeal, appellants contend that the district court erred as a matter of law in holding that the District of Columbia is a “State” under the FTIA and in dismissing their claims under § 1983 pursuant to the FTIA. Appellants also contend that they
In contending that the district court had subject matter jurisdiction of their complaint, appellants rely on
D.C. Transit System, Inc. v. Pearson,
A.
For many years the courts of the District of Columbia were courts of limited jurisdiction and a variety of matters arising under District of Columbia law were litigated in the federal courts of the District of Columbia. Congress changed that in the District of Columbia Court Reform and Criminal Procedure Act of 1970, Pub.L. 91-358, 84 Stat. 473, (July 29, 1970) (codified at D.C.Code § 11-101
et seq.
(1981)) (“Court Reform Act”). Acting pursuant to Article I, Section 8, Clause 17 of the United States Constitution, Congress established a state-type court system for the District of Columbia and transferred jurisdiction over matters arising under District of Columbia law from the federal courts to the new Distinct of Columbia courts.
See
Court Reform Act, Title I, § 111 (codified at D.C.Code §§ 11-921 through 11-923 (1981));
see also Palmore v. United States,
Section 111 of the Court Reform Act provided that the newly established Superior Court of the District of Columbia would have jurisdiction of “any civil action or other matter, at law or in equity, which involves an appeal from or petition for review of any assessment of tax (or civil penalty thereon) made by the District of
Notwithstanding any other provision of law, the jurisdiction of the Tax Division of the Superior Court to review the validity and amount of all assessments of tax made by the District of Columbia is exclusive. Effective on and after the effective date of the [Court Reform Act], any common-law remedy with respect to assessments of tax in the District of Columbia and any equitable action to enjoin such assessments available in a court other than the former District of Columbia Tax Court is abolished. Actions properly filed before the effective date of that Act are not affected by this section and the court in which any such action has been filed may retain jurisdiction until its disposition.
Id. (codified as D.C.Code § 11-1202 (1981)).
Congress’ intent in the Court Reform Act could not be more clear: Congress unambiguously intended to vest in the District of Columbia courts exclusive jurisdiction over all challenges to District of Columbia taxes including those involving federal statutory or constitutional claims in lieu of (rather than concurrently with) jurisdiction in the federal courts. Lest there be any doubt about Congress’ intent to place exclusive jurisdiction in the newly established District of Columbia courts, in the Court Reform Act Congress expressly repealed its earlier enactment vesting concurrent jurisdiction over matters relating to District of Columbia taxes in the United States District Court for the District of Columbia.
Prior to the Court Reform Act, the district court for the District of Columbia was vested with “a two-fold jurisdiction,”
King v. Wall & Beaver Street Corp.,
Congress also made clear that its grant of exclusive jurisdiction over challenges to tax assessments under District of Columbia law included claims for refunds. Section 161 of the Court Reform Act established an administrative procedure for obtaining refunds of District of Columbia taxes, see Court Reform Act, Title I, § 161(a)(7) (codified as amended at D.C.Code § 47-3310 (1981)), and provided an appeal from an administrative determination with de novo review in the D.C. Superior Court, see id. § 161(a)(3) (codified as amended at D.C.Code § 47-3303 (1981)), a right of appeal to the District of Columbia Court of Appeals, see id. § 161(a)(4) (codified as amended at D.C.Code § 47-3304 (1981)), and certiora-ri review by the United States Supreme Court. See id.; see also D.C.Code § 11-102 (1981).
Having established a state-type court system for the District of Columbia, three years later Congress enacted the District of Columbia Self-Government and Governmental Reorganization Act, Pub.L. No. 93-198, 87 Stat. 774 (December 24, 1973) (codified at D.C.Code § 1-201
et seq.
(1981)) (“Self-Government Act”). In addition to transferring certain functions previously performed by federal agencies to the District of Columbia government, Congress delegated some of its legislative authority under Article I, Section 8, Clause 17 of the United States Constitution to a new District of Columbia government. Title IV of the Self-Government Act was a Charter, which set forth the three branches of the District of Columbia government and is similar, in some measure, to a state constitution.
See Shook v. D.C. Fin. Responsibility and Mgmt. Assistance Auth.,
By enactment of the Court Reform Act and the Self-Government Act, therefore, Congress has expressed its clear intent to grant exclusive jurisdiction over claims for refunds of District of Columbia taxes to the District of Columbia courts and authorized District of Columbia government officials to enact and collect, as well as refund, taxes. Congress divested the federal courts of any jurisdiction over such challenges that they might otherwise have, including jurisdiction over challenges presenting federal statutory or constitutional claims.
See Block v. District of Columbia,
Accordingly, we affirm the dismissal of appellants’ complaint for lack of subject matter jurisdiction. 14
Notes
. The individual appellants are Anise Jenkins, Philip Barlow, Matthew D. Bernstein, Steven L. Block, Christopher Crowder, Steven Don-kin, Kathryn Eckles, Jennifer Ellingston, Deborah Hanrahan, Harriet Hubbard, Eugene Dewitt Kinlow, Kevin M. McCarron, Joseph Passonneau, Gastrel L. Riley, Sandra Seegars, Thomas C. Smith, Bradford Snell, Elizabeth Solomon, and Karen A. Szulgit. The corporate appellant is Planet Vox, Inc.
. Pub.L. No. 93-198, 87 Slat. 774 (December 24, 1973) (codified at D.C.Code § 1-201 et seq. (1981)) ("Self-Government Act”); see also D.C.Code § 1-242 (1981).
. The court may affirm the district court on grounds different from those relied upon by the district court.
See, e.g., United States ex rel. Settlemire v. District of Columbia,
. See Washington Convention Center Authority Act of 1994 Emergency Amendment Act of 1996, D.C. Act 11-393, effective October 1, 1996, §§ 2, 4. This Act was effective for ninety days. See D.C.Code § l-229(a) (1981).
. See Washington Convention Center Authority Act of 1994 Time Extension Emergency Amendment Act of 1996, D.C. Act 11-509, effective January 8, 1997, §§ 2, 4. This Act was effective for ninety days. See D.C.Code § l-229(a) (1981).
. See Washington Convention Center Authority Act of 1994 Time Extension Temporary Amendment Act of 1997, D.C. Law 11-262, effective April 25, 1997, § 2. By its terms, the temporary act expired after 225 days, on December 6, 1997. Id. § 4(b).
. See Washington Convention Center Authority Financing Amendment Act of 1998, D.C. Law 12-142, effective August 12, 1998, § 2(1) (“1998 Act”).
. See Technical Amendments Act of 1998, D.C. Law 12-264, effective September 27, 1996, § 21 (codified at D.C.Code § 9-833) (“1999 Act”).
. See id.
. Appellants allege in their complaint that the taxes expired on February 28, 1997, because financial submission requirements were not met by the date specified in the temporary act. Alternatively, appellants allege that the taxes expired on December 6, 1997, due to the expiration of the temporary act on that date. Appellants also allege that because the first emergency act expired on December 30, 1996, and the second emergency act did not become effective until January 8, 1997, taxing authority expired from December 30, 1996 to January 8, 1997. Appellants also allege that the taxes expired from December 30, 1996 to April 25, 1997, because the second emergency act was invalid. Additionally, appellants allege that the taxes expired from September 28, 1996 to April 25, 1997, because the first emergency act was invalid.
.The Federal Tax Injunction Act provides that:
The district courts shall not enjoin, suspend or restrain the assessment, levy or collection of any tax under State law where a plain, speedy, and efficient remedy may be had in the courts of such State.
28 U.S.C. § 1341 (1994).
. The D.C. Tax Injunction Act provides that "[n]o suit shall be filed to enjoin the assessment or collection by the District of Columbia or any of its officers, agents, or employees of any tax.” D.C.Code § 47-3307 (1981).
. The 1952 Act provided, in relevant part:
The remedies provided to the taxpayer under this chapter shall not be deemed to take away from the taxpayer any remedy which he might have under any other provision of law, but no suit for the recovery of overpayment of any tax shall be instituted in any court if the taxpayer has elected to file an appeal with respect to such overpayment with the Board of Tax Appeals for the District of Columbia under this title.
Act of July 10, 1952, ch. 649, 66 Stat. 543, 546 (codified at D.C.Code § 47~2413(c) (1961)).
. In view of our disposition, we do not address appellants' contention that administrative remedies under District of Columbia law are inadequate and that pursuit of them would be futile. We note that the District of Columbia Court of Appeals summarily affirmed dismissal of a similar complaint brought by appellants for failure to exhaust administrative remedies. See Jenkins v. Wash. Convention Ctr. Auth., Nos. 00-CV-29 and 00-CV-239 (D.C. August 7, 2000). Further, it appears that on September 27, 1999, appellants filed administrative claims for refunds. See Washington Convention Center Authority’s Brief at 19; Appellants’ Reply Brief at 7 n.4.
