This final rule makes several changes to the ownership and control requirements for the 8(a) Business Development (BD) program, including recognizing a process for allowing a change of ownership for a former Participant that is still performing one or more 8(a) contracts and permitting an individual to own an applicant or Participant where the individual can demonstrate that financial obligations have been settled and discharged by the Federal Government. The rule also makes several changes relating to 8(a) contracts, including clarifying that a contracting officer cannot limit an 8(a) competition to Participants having more than one certification and clarifying the rules pertaining to issuing sole source 8(a) orders under an 8(a) multiple award contract. The rule also makes several other revisions to incorporate changes to SBA's other government contracting programs, including changes to implement a statutory amendment from the National Defense Authorization Act for Fiscal Year 2022, to include blanket purchase agreements in the list of contracting vehicles that are covered by the definitions of consolidation and bundling, and to more clearly specify the requirements relating to waivers of the nonmanufacturer rule.