Plaintiffs-appellees brought this action for injunctive and declaratory relief, alleging that appellant’s “set-aside” program for public contract awards, enacted as “Chapter 12%” of the New Haven Municipal Code, violated their right to equal protection of the laws guaranteed by the Fourteenth Amendment and 42 U.S.C. § 1983.
1
The district court entered summary judgment in plaintiffs’ favor, declaring that the ordinance violated the Equal Protection Clause.
The threshold question presented is whether this appeal is moot because Chapter 12% expired in July 1993 and has not been reenacted. Because we believe that this appeal is indeed moot, we must decide whether *64 the decision of the district court should be vacated.
BACKGROUND
The City of New Haven enacted the Equal Opportunity Ordinance in 1964, as Chapter 12% of the New Haven Municipal Code. Chapter 12% made “general findings of discrimination against people of color in employment, housing, access to credit, public accommodations, equality of association, and general enjoyment of constitutional rights. The ordinance established the Commission on Equal Opportunities and a procedure for filing complaints of disсrimination.” Minority and Women’s Participation in the New Haven Construction Industry: A Report to the City of New Haven, (Jaynes Associates), Jan. 19, 1989, at 11-12. Chapter 12% was amended in 1977 to create a fifteen percent set-aside preference for minority business enterprises (“MBEs”). 2 In 1983, the City amended Chapter 12% again, creating a preference for women business enterprises (“WBEs”) 3 for six percent of municipal contracts.
In January 1989, the Supreme Court decided
City of Richmond v. J. A. Croson Co.,
In light of Croson, New Haven decided to review its set-aside ordinance, Chapter 12%. In June 1989, the New Haven Board of Aldermen created the Aldermanic Special Committee to determine whether sufficient evi-dentiary support existed for the ordinance. Apрroximately a year later the Special Committee issued its report, which concluded that a compelling need for a subcontracting set-aside program still existed. The Committee also recommended, however, that the program last only two years, during which time the Board’s Contract Compliance Subcommittee would study current information to determine whether the program should be continued. On July 5,1990, the City adopted Chapter 12%, which directs construction contractors or developers to make “maximum practicable efforts to insure that four (4) percent of the construction costs [where they exceed $75,000] shall be set aside for subcontractors which are certified as [WBEs], and that ten (10) percent of the construction costs shall be sеt aside for subcontractors which are certified as disadvantaged business enterprises [DBEs].” 4
*65 Significantly, Chapter 1214 contained a three-year sunset provision for the set-asides and provided that the New Haven Commission on Equal Opportunities “shall ... [provide for the collection and analysis of relevant data regarding participation by [MBEs] and [WBEs] in the public and private sector construction industry in New Haven.... The commission shall report the results of this study no later than April 1992 to the board of aldermen, who shall act no later than September 1992 to amend this chapter as it relates to disadvantaged utilization goals, if necessary.”
On June 26, 1989, appellee, Associated General Contractors of Connecticut, Inc. (“AGC”), challenged the constitutionality of Chaрter 12)4 of the New Haven Municipal Code.
5
After the City adopted Chapter 12)4, the AGC filed an amended complaint on September 25, 1990, seeking declaratory and in-junctive relief with respect to this latest set-aside legislation. On May 4, 1992, the district court entered summary judgment in favor of plaintiffs, declaring Chapter 12)4 unconstitutional in light of
Croson.
The City appealed the decision, but then, when it became apparent that the district court had failed to enter final judgment, entered into a stipulation with plaintiffs pursuant to Rule 42(b) of the Federal Rules of Appellate Procedure. 6 Under the stipulation, the City agreed to withdraw the appeal without prejudice to renewal. The City then moved for entry of final judgment in the district court on October 27, 1992; on November 4, 1992, plaintiffs filed a motion to correct the judgment. The district court entered an amended and final judgment on August 11, 1993, over a month after the set-aside program would have expired by its own terms had it not been declared unconstitutional in May 1992. Notice of this appeal was filed on March 17, 1994.
DISCUSSION
A.
Mandated by Article Ill’s “case or controversy” requirement, the mootness doctrine prevents federal courts from hearing matters that no longer present an actual dispute between parties.
See Lewis v. Continental Bank Corp.,
Appellees argue that this ease became moot while the appeal was pending because Chapter 12)4’s set-aside plan — Section 12)4-5, entitled “Utilization Goals” — expired on July 5,1993. They rely on
Burke v. Barnes,
Relying on
Northeastern Florida Chapter of the Associated General Contractors of America v. City of Jacksonville,
— U.S. —,
In the context of race-based set-asides,
Croson
makes clear that the constitutionality of any municipal plan is inextricably linked to its factual justification. Under
Croson,
a race-based set-aside must be narrowly tailored to serve a compelling government interest.
Croson,
A city will be hard-pressed under Croson to justify a race-based set-aside plan if it is unable to offer fairly current statistics demonstrating the effects of past discriminatory practices. Indeed, New Haven itself recognized the need to make current the factual basis for Chapter 12% by including a three-year sunset provision and by directing the Commission on Equal Opportunities to collect and analyze relevant data during the first two years of Chapter 12%’s operation in order to determine whether the ordinance should be amended or reenacted. In sum, the Supreme Court’s decision in Croson makes it unreasonable to expect that Chapter 12% will be reenacted without an updated factual predicate.
Under the standard set forth in
County of Los Angeles v. Davis,
B.
Having declared this case moot, we consider the proper disposition of the district court’s judgment declaring Chapter 12% unconstitutional. The Supreme Court rеcently addressed how to treat a judgment after the ease becomes moot on appeal in
U.S. Bancorp Mortgage Co. v. Bonner Mall Partnership,
-U.S.-,-,
U.S. Bancorp
does not upset our rule that it is the duty of an appellate court to vacate a district court judgment when the matter becomes moot on аppeal, unless “actions attributable to one of the parties” rendered the appeal moot or the district court judgment “had already been subjected to appellate scrutiny to which the losing party was entitled.”
Bragger,
In the instant case, the circumstances were to a large extent beyond appellant’s control, because the district court failed to enter final judgment until after Chapter 12% expired. The City had filed a timely notice of appeal on July 10, 1992, but the appeal had to be withdrawn once it became evident that the district court had not entered judgment with respect to all the parties. On October 27, 1992, the City filed a motion for entry of final judgment рursuant to Rule 54(b) of the Federal Rules of Civil Procedure so that it could pursue its appeal. Yet the district court did not enter final judgment until August 11, 1993, over a month after Chapter 12% ex
*68
pired. Thus, as a technical matter, this case was moot before proceedings were even completed in the district court, despite appellant’s efforts. Under these circumstances, vacating the district court judgment “clears the path for future relitigation of the issues between the parties and eliminates a judgment, review of which was prevented through happenstance.”
Munsingwear,
C.
The final issue presented is the status of appellees’ motion for attorney’s fees in light of our holding that the district court judgment must be vacated. Because the district court reserved decision on аppellees’ motion pending appeal, we do not have jurisdiction to decide whether appellees were “prevailing parties” under 42 U.S.C. § 1988(b) (Supp. IV 1992).
See Davet v. Maccarone,
CONCLUSION
For the reasons stated above, the judgment of the district court is vacated and the ease is remanded with directions to dismiss this action after deciding appellees’ motion for reasonable attorney’s fees under 42 U.S.C. § 1988(b).
Notes
. 42 U.S.C. § 1983 provides, in relevant part: Every person who, under color of any statute, ordinance, regulation, custom, or usage, of any State or Territory or the District of Columbia, subjects ... any citizen of the United States or other person within the jurisdiction thereof to the deprivation of any rights, privileges, or immunities sеcured by the Constitution and laws, shall be liable to the party injured....
. Chapter 12%-25 provided as follows:
A. Construction contracts in excess of $200,000 will utilize minority owned firms to a dollar percentage of not less than 15% or % the percentage of the minority population of the City of New Haven, where such firms are available for work.
. In 1983, the New Haven Board of Aldermen defined a "WBE” as a "[b]usiness enterprise of which more than 50% of the voting shares or interest in the business is owned, controlled, and operated by individuals who are women and with respect to which more than 50% of the net profit or loss attributable to the business accrues to shareholders who are women.” Chapter 12'A, which amended Chapter 12% in 1990, defined a "WBE” as “an enterprise (i) which is owned by one or more women, (ii) which is controlled by one or morе women who own it, and (iii) which is located in the State of Connecticut."
.Chapter 12% defined a DBE as an enterprise which is
(i) owned by one or more disadvantaged individuals;
(ii) controlled by one or more disadvantaged individuals who own it; and
*65 (iii) located in the State of Connecticut.
African Americans and Hispanic Americans were rebuttably presumed to be disadvantaged. Others could be certified as disadvantaged based on their color, national origin, physical handicap, or "long-term isolation from the mainstream of Amеrican society beyond the individual's control." Section 12’A-2(r).
. Appellee Diywall Associates, Inc. joined the litigation as a plaintiff on September 29, 1989.
. Rule 42(b) provides:
If the parties to an appeal or other proceeding shall sign and file with the clerk of the court of appeals an agreement that the proceeding be dismissed, specifying the terms as to payment of costs, and shall pay whatever fees are due, the clerk shall enter the case dismissed, but no mandate or other process shall issue without an order of the court. An appeal may be dismissed on motion of the appellant upon such terms as may be agreed upon by the parties or fixed by the court.
. In arguing against a finding of mootness, the City states further that this case is “capablе of repetition.” Appellant’s Reply Br. at 4.
See Schall
v.
Martin,
. Our decision in
Harrison & Burrowes,
. At oral argument, the City of New Haven contended that it would be unfair to permit an award of attorney's fees when a case is declared moot on appeal. In remanding this matter to the district court, we note that this court has stated that “mootness. is not determinative as to the propriety of an award of attorney’s fees.... 'The attorneys' fees question turns instead on a wholly independent consideration: whether plaintiff is a “prevailing party." ’ ”
Larouche v. Kezer, 20
F.3d 68, 75 (2d Cir.1994) (quoting
Doe v. Marshall, 622
F.2d 118, 120 (5th Cir.1980),
cert. denied,
