Cite as: 528 U. S. ____ (2000) 1 Per Curiam SUPREME COURT OF THE UNITED STATES ADARAND CONSTRUCTORS, INC. v. RODNEY SLATER, SECRETARY OF TRANS- PORTATION, ET AL. ON PETITION FOR WRIT OF CERTIORARI TO THE UNITED STATES COURT OF APPEALS FOR THE TENTH CIRCUIT No. 99­295. Decided January 12, 2000 PER CURIAM. I Congress has adopted a policy that favors contracting with small businesses owned and controlled by the socially and economically disadvantaged. See §8(d)(1) of the Small Business Act, as added by §7 of Pub. L. 87­305, 75 Stat. 667, and as amended, 15 U. S. C. §637(d)(1) (1994 ed., Supp. IV). To effectuate that policy, the Intermodal Sur- face Transportation Efficiency Act of 1991 (ISTEA), Pub. L. 102­240, §1003(b), 105 Stat. 1919, which is an appro- priations measure for the Department of Transportation (DOT), seeks to direct 10 percent of the contracting funds expended on projects funded in whole or in part by the appropriated funds to transportation projects employing so-called disadvantaged business enterprises.1 ISTEA, §1003(b)(1). To qualify for that status, the small business must be certified as owned and controlled by socially and economi- cally disadvantaged individuals. DOT does not itself - - - - - - 1 Congress recently enacted the Transportation Equity Act for the 21st Century (TEA­21), Pub. L. 105­178, Tit. I, §1101(b), 112 Stat. 113, the successor appropriations measure to ISTEA. Although the new Act contains similar provisions, it is technically the provisions of ISTEA that apply to funding obligated in prior fiscal years but not yet ex- pended. 2 ADARAND CONSTRUCTORS, INC. v. SLATER Per Curiam conduct certifications, but relies on certifications from two main sources: the Small Business Administration, which certifies businesses for all types of federal procurement programs, and state highway agencies, which certify them for purposes of federally assisted highway projects. The federal regulations governing these certification programs, see 13 CFR pt. 124 (1999) (Small Business Administra- tion); 64 Fed. Reg. 5096­5148 (1999) (to be codified in 49 CFR pt. 26) (DOT for state highway agencies), require that the certifying entity presume to be socially disadvantaged persons who are black, Hispanic, Asian Pacific, Subconti- nent Asian, Native Americans, or members of other groups designated from time to time by the Small Business Ad- ministration. See 13 CFR §124.103(b); 64 Fed. Reg. 5136 (§26.67). State highway agencies must in addition pre- sume that women are socially disadvantaged. Id., at 5136 (§26.67). Small businesses owned and controlled by per- sons who are not members of the preferred groups may also be certified, but only if they can demonstrate social disadvantage. See 13 CFR §124.103(c); 64 Fed. Reg. 5136­5137 (§26.67(d)); id., at 5147­5148 (pt. 26, subpt. D, App. E). Third parties, as well as DOT, may challenge findings of social disadvantage. See 13 CFR §124.1017(a); 64 Fed. Reg. 5142 (§26.87). II In 1989, DOT awarded the prime contract for a federal highway project in Colorado to Mountain Gravel & Con- struction Company. The contract included a Subcontrac- tor Compensation Clause- which the Small Business Act requires all federal agencies to include in their prime contracts, see 15 U. S. C. §637(d)- rewarding the prime contractor for subcontracting with disadvantaged business enterprises, see §637(d)(4)(E). Petitioner, whose principal is a white man, submitted the low bid on a portion of the project, but Mountain Gravel awarded the subcontract to a Cite as: 528 U. S. ____ (2000) 3 Per Curiam company that had previously been certified by the Colo- rado Department of Transportation (CDOT) as a disad- vantaged business enterprise. Petitioner brought suit against various federal officials, alleging that the Subcontractor Compensation Clause, and in particular the race-based presumption that forms its foundation, violated petitioner's Fifth Amendment right to equal protection. The Tenth Circuit, applying the so- called intermediate scrutiny approved in some of our cases involving classifications on a basis other than race, see Mississippi Univ. for Women v. Hogan, 458 U. S. 718 (1982); Craig v. Boren, 429 U. S. 190 (1976), upheld the use of the clause and the presumption. Adarand Con- structors, Inc. v. Peņa, 16 F. 3d 1537 (1994). Because DOT's use of race-based measures should have been sub- jected to strict scrutiny, we reversed and remanded for the application of that standard. Adarand Constructors, Inc. v. Peņa, 515 U. S. 200, 237­239 (1995) (Adarand I). On remand, the District Court for the District of Colo- rado held that the clause and the presumption failed strict scrutiny because they were not narrowly tailored. Ada- rand Constructors, Inc. v. Peņa, 965 F. Supp. 1556 (1997) (Adarand II). Specifically, the court held the presumption that members of the enumerated racial groups are socially disadvantaged to be both overinclusive and underinclu- sive, because it includes members of those groups who are not disadvantaged and excludes members of other groups who are. Id., at 1580. The District Court enjoined DOT from using the clause and its presumption.2 Id., at 1584. Respondents appealed to the Tenth Circuit. Shortly thereafter, and while respondents' appeal was - - - - - - 2 Before the Tenth Circuit, the parties disagreed as to whether the scope of the District Court's remedial order was appropriate. In charac- terizing that order as we do here, we do not intend to take a position in that dispute. 4 ADARAND CONSTRUCTORS, INC. v. SLATER Per Curiam still pending, petitioner filed a second suit in the District Court this time naming as defendants certain Colorado officials, and challenging (on the same grounds) the State's use of the federal guidelines in certifying disadvantaged business enterprises for federally assisted projects. Ada- rand Constructors, Inc. v. Romer, Civ. No. 97­K­1351 (June 26, 1997). Shortly after this suit was filed, however, Colorado altered its certification program in response to the District Court's decision in Adarand II. Specifically, the State did away with the presumption of social disad- vantage for certain minorities and women, App. to Pet. for Cert. 109­111, and in its place substituted a requirement that all applicants certify on their own account that each of the firm's majority owners "has experienced social disadvantage based upon the effects of racial, ethnic or gender discrimination," id., at 110. Colorado requires no further showing of social disadvantage by any applicant. A few days after Colorado amended its certification procedure, the District Court held a hearing on peti- tioner's motion for a preliminary injunction in Romer. The District Court took judicial notice of its holding in Ada- rand II that the Federal Government had discriminated against petitioner's owner "by the application of unconsti- tutional rules and regulations." Id., at 136. As a result of that race-based discrimination, the District Court rea- soned, petitioner likely was eligible for disadvantaged- business status under Colorado's system for certifying businesses for federally assisted projects- the system at issue in Romer. Id., at 137. The District Court therefore denied petitioner's request for a preliminary injunction. Id., at 138. Petitioner then requested and received disad- vantaged-business status from CDOT. Meanwhile, respondents' appeal from the District Court's decision in Adarand II was pending before the Tenth Circuit. Upon learning that CDOT had given peti- tioner disadvantaged-business status, the Tenth Circuit Cite as: 528 U. S. ____ (2000) 5 Per Curiam held that the cause of action was moot, and vacated the District Court's judgment favorable to petitioner in Ada- rand II. 169 F. 3d 1292, 1296­1297, 1299 (CA10 1999). Petitioner filed a petition for certiorari. III In dismissing the case as moot, the Tenth Circuit relied on the language of the Subcontractor Compensation Clause, which provides that "[a] small business concern will be considered a [disadvantaged business enterprise] after it has been certified as such by . . . any State's De- partment of Highways/Transportation." Id., at 1296. Because CDOT had certified petitioner as a disadvantaged business enterprise, the court reasoned, the language of the clause indicated that the Federal Government also had accepted petitioner's certification for purposes of federal projects. As a result, petitioner could no longer demon- strate " `an invasion of a legally protected interest' that is sufficiently `concrete and particularized' and `actual or imminent' " to establish standing. Arizonans for Official English v. Arizona, 520 U. S. 43, 64 (1997) (quoting Lujan v. Defenders of Wildlife, 504 U. S. 555, 560 (1992)). Be- cause, the court continued, petitioner could not demon- strate such an invasion, its cause of action was moot. 169 F. 3d, at 1296­1297. In so holding, the Tenth Circuit "confused mootness with standing," Friends of Earth, Inc. v. Laidlaw Envi- ronmental Services (TOC), Inc., ante, at ___, (slip op., at 19), and as a result placed the burden of proof on the wrong party. If this case is moot, it is because the Federal Government has accepted CDOT's certification of peti- tioner as a disadvantaged business enterprise, and has thereby ceased its offending conduct. Voluntary cessation of challenged conduct moots a case, however, only if it is "absolutely clear that the allegedly wrongful behavior could not reasonably be expected to recur." United States 6 ADARAND CONSTRUCTORS, INC. v. SLATER Per Curiam v. Concentrated Phosphate Export Assn., Inc., 393 U. S. 199, 203 (1968) (emphasis added). And the " `heavy bur- den of persua[ding]' the court that the challenged conduct cannot reasonably be expected to start up again lies with the party asserting mootness." Friends of Earth, ante, at ____ (slip op., at 19) (emphasis added) (quoting Concen- trated Phosphate Export Assn., supra, at 203). Because respondents cannot satisfy this burden, the Tenth Circuit's error was a crucial one. As common sense would suggest, and as the Tenth Circuit itself recognized, DOT accepts only "valid certification[s]" from state agen- cies. 169 F. 3d, at 1298. As respondents concede, how- ever, see Brief in Opposition 13­14, n. 6, DOT has yet to approve- as it must- CDOT's procedure for certifying disadvantaged business enterprises, see 64 Fed. Reg. 5129 (1999) (49 CFR §26.21(b)(1)) ("[The State] must submit a [disadvantaged business enterprise] program conforming to this part by August 31, 1999 to the concerned operating administration"). DOT has promulgated regulations outlining the proce- dure state highway agencies must follow in certifying firms as disadvantaged business enterprises. See id., at 5096­5148 (pt. 26). As described earlier, those regulations require the agency to presume that "women, Black Ameri- cans, Hispanic Americans, Native Americans, Asian- Pacific Americans, Subcontinent Asian Americans, or other minorities found to be disadvantaged by the [Small Business Administration]," are socially disadvantaged. Id., at 5136 (§26.67(a)(1)). Before individuals not mem- bers of those groups may be certified, the state agency must make individual determinations as to disadvantage. See id., at 5136­5137 (§26.67(d)) ("In such a proceeding, the applicant firm has the burden of demonstrating to [the state highway agency], by a preponderance of the evi- dence, that the individuals who own and control it are socially and economically disadvantaged"); id., at 5147­ 5148 (pt. 26, subpt. D, App. E) (providing list of "elements" Cite as: 528 U. S. ____ (2000) 7 Per Curiam that highway agencies must consider in making individu- alized determinations of social disadvantage). CDOT's new procedure under which petitioner was certified ap- plies no presumption in favor of minority groups, and accepts without investigation a firm's self-certification of entitlement to disadvantaged-business status. See App. to Pet. for Cert. 109­111. Given the material differences (not to say incompatibility) between that procedure and the requirements of the DOT regulations, it is not at all clear that CDOT's certification is a "valid certification," and hence not at all clear that the Subcontractor Compensa- tion Clause requires its acceptance. Before the Tenth Circuit, respondents took pains to "expres[s] no opinion regarding the correctness of Colo- rado's determination that [petitioner] is entitled to [disad- vantaged-business] status." Motion by the Federal Ap- pellants to Dismiss Appeal as Moot and to Vacate the District Court Judgment in No. 97­1304, p. 3, n. 2. In- stead, they stated flatly that "in the event there is a third- party challenge to [petitioner's] certification as a [disad- vantaged business enterprise] and the decision on the challenge is appealed to DOT, DOT may review the deci- sion to determine whether the certification was proper." Id., at 3­4, n. 2. In addition, DOT itself has the power to require States to initiate proceedings to withdraw a firm's disadvantaged status if there is "reasonable cause to believe" that the firm "does not meet the eligibility crite- ria" set forth in the federal regulations. 64 Fed. Reg. 5142 (§26.87(c)(1)). Given the patent incompatibility of the certification with the federal regulations, it is far from clear that these possibilities will not become reality. Indeed, challenges to petitioner's disadvantaged-business status seem quite probable now that the Tenth Circuit, by vacating Adarand II, has eliminated the sole basis for petitioner's certification in the first place. 8 ADARAND CONSTRUCTORS, INC. v. SLATER Per Curiam The Tenth Circuit dismissed these possibilities as insuf- ficiently particular and concrete to grant standing and therefore "too conjectural and speculative to avoid a find- ing of mootness." 169 F. 3d, at 1298 (internal quotation marks omitted). As we recently noted in Friends of the Earth, however, "[t]he plain lesson of [our precedents] is that there are circumstances in which the prospect that a defendant will engage in (or resume) harmful conduct may be too speculative to support standing, but not too specula- tive to overcome mootness." Ante, at ___ (slip op., at 20). Because, under the circumstances of this case, it is impos- sible to conclude that respondents have borne their burden of establishing that it is "absolutely clear that the alleg- edly wrongful behavior could not reasonably be expected to recur," ante, at ___ (slip op., at 18), petitioner's cause of action remains alive. * * * It is no small matter to deprive a litigant of the rewards of its efforts, particularly in a case that has been litigated up to this Court and back down again. Such action on grounds of mootness would be justified only if it were absolutely clear that the litigant no longer had any need of the judicial protection that it sought. Because that is not the case here, the petition for writ of certiorari is granted, the judgment of the United States Court of Appeals for the Tenth Circuit is reversed, and the case is remanded for further proceedings consistent with this opinion. It is so ordered.