The U.S. Department of Transportation on Sept. 25, 2026 published a final rule amending its Disadvantaged Business Enterprise (DBE) and Airport Concession DBE programs, formally locking in a policy change that actually began nearly a year earlier. DOT’s own summary is direct about the relationship between the two actions: “With few modifications, this final rule follows the interim final rule (IFR) published on October 3, 2025, which eliminated race- and sex-based presumptions that DOT determined to be unconstitutional.” The final rule, effective the day it was published, does not repeat that elimination — it finishes the transition with deadlines, terminology and a restored economic test.
What changed in 2025 and what changes now
The substantive shift happened on Oct. 3, 2025, when the interim rule ended the statutory presumption that members of certain groups — Black Americans, Hispanic Americans, Native Americans, Asian-Pacific Americans, Subcontinent Asian Americans, and women — were socially and economically disadvantaged. Since then, firms — new applicants and already-certified companies alike, apart from those owned by tribes, Native Hawaiian Organizations or Alaska Native Corporations — have had to prove disadvantage individually through a Personal Narrative and a Personal Net Worth statement, and DOT says “recipients have already begun the reevaluation process and some firms have already submitted personal narratives.”
The final rule, which responds to the 637 public comments DOT received on the interim version, makes what the agency calls “no substantive changes to the IFR’s policy framework.” Most of what it adds is procedural: firm deadlines for the reevaluations already under way, and new terms. Firms that fail are “disqualified,” not “decertified,” and the process is a “reevaluation,” not a “recertification.” It also restores one eligibility test, requiring that the owner be “economically disadvantaged in fact” as a standalone requirement. DOT writes that “the reevaluation process does not involve a full-scale recertification of current DBE firms.”
What certified firms must do and by when
A firm submits its Personal Narrative and Personal Net Worth statement when its state certifying agency — a Unified Certification Program, or UCP — asks for them. The UCPs themselves must complete their reevaluations of currently certified firms “no later than December 24, 2026,” with a one-time extension of up to 90 days available if DOT’s Office of Small and Disadvantaged Business Utilization finds good cause, requested in advance. A firm that has not submitted its documentation by the time its UCP completes its reevaluation gets a written notice of nonresponse and then has until March 24, 2027 to submit its Personal Narrative and Personal Net Worth statement — or, if the UCP obtained an extension, 90 days from that extended deadline. DOT’s preamble describes this window as “a final 90-day grace period.” Missing that date means the firm “will be automatically disqualified by the UCP without further administrative proceedings.” UCPs may not refuse or pause new certification applications while reevaluations continue, and a firm reevaluated in its home state only needs to notify other states where it is certified — but only if it seeks to reaffirm that certification in the other state within one year of the home-state reevaluation; after that it must use the regular interstate certification procedure as if applying for the first time. Firms owned by Indian tribes or Native Hawaiian Organizations are exempt from the narrative and reevaluation requirement but still must meet the program’s size, control and net-worth rules; firms owned by Alaska Native Corporations stay under their own certification process; individually owned Native American, Native Hawaiian and Alaska Native businesses must still file a narrative like everyone else.
What the Personal Narrative and net-worth test require
The Personal Narrative must establish disadvantage “by a preponderance of the evidence,” based on individualized proof of specific instances of economic hardship, social barriers or denied opportunities that impeded the owner’s progress in education, employment or business, including obtaining financing on terms available to non-disadvantaged individuals with comparable qualifications. It must identify at least one “objective distinguishing feature” behind that disadvantage, and it must state how and to what extent the impediments caused the owner economic harm. The owner attaches a current Personal Net Worth statement. Separately, under the “economically disadvantaged in fact” test, a certifier may still find that an owner is not economically disadvantaged even if the owner’s net worth is under the program’s cap, if the certifier has “a reasonable basis to believe” so.
A disqualification is not the same procedure as the old decertification: it means the firm did not meet the new disadvantage requirement, so the burden-of-proof and hearing procedures used for decertifications do not apply, though the letter must still give reasons and appeal instructions. If an owner makes the required showing successfully, the rule says the firm “will be retained in the certifier’s program and in its directory without change” — only the owner’s disadvantage is re-examined.
DOT’s legal reasoning, and the case behind it
DOT grounds the rule in the Supreme Court’s 2023 decision in Students for Fair Admissions v. Harvard, in Mid-America Milling Co. v. U.S. Department of Transportation — where a federal court in Kentucky found on Sept. 23, 2024 that the program’s presumptions likely violated equal protection and issued a preliminary injunction that barred DOT from requiring the presumptions on contracts the two plaintiff firms bid on, before U.S. District Judge Gregory F. Van Tatenhove dismissed the case as moot on March 19, 2026 and dissolved that injunction — and in the Solicitor General’s June 25, 2025 letter telling House Speaker Mike Johnson that the Justice Department would no longer defend the presumptions.
What commenters argued, and how DOT answered
The rule’s own preamble records that most commenters opposed the changes: “Most commenters, including not only numerous individual small business owners but also advocacy groups and most trade associations and recipients commenting, strongly opposed the IFR’s removal of the presumptions.” Their main arguments, as DOT summarizes them: disparity studies show that discrimination persists in transportation contracting; the Supreme Court’s SFFA decision addressed university admissions, not government contracting; the change nullifies a program Congress created by statute; and requiring individualized narratives would cause financial harm to small firms. One comment warned that tens of thousands of firms could go out of business as a result.
DOT’s response, also in the rule, says the rule “does not end the DBE or ACDBE programs, nor does it deny that discrimination exists,” but requires individualized evidence rather than a presumption. DOT restates its constitutional position in its own words: “There is simply no room under constitutional law for a presumption that someone is disadvantaged just because they are a woman or a member of a minority group.”
The cost
DOT attributes the combined cost of the interim and final rules to roughly $95 million in one-time transitional expenses — about $91.9 million in certification-narrative burdens on DBE and ACDBE firms and $3.4 million in UCP reevaluation costs — plus about $1.8 million in recurring annual costs. DOT says those costs “are attributable to the IFR, not this final rule,” which it describes as having “negligible economic impact on its own,” and argues they are “more than offset by the unquantifiable benefits of constitutional compliance.” DOT’s paperwork estimate expects about 41,000 firms to file narratives.
What is not known yet
The rule creates a new reporting duty — each UCP must eventually tell DOT’s Office of Small and Disadvantaged Business Utilization how many firms it retained, disqualified and never heard from — but no nationwide count exists yet. How many certified small businesses will keep their DBE status under the individualized standard, and how many will not, remains unknown until the reevaluations required by the December and March deadlines are complete.