To further promote the use of small, disadvantaged, women-owned small, HUBZone small, veteran-owned small, and service-disabled veteran-owned small business firms by large prime contractors, contracting officers are encouraged to consider the adequacy of the subcontracting plans, and/or past performance in achieving negotiated subcontract goals, as part of the overall evaluation of the technical proposals.
48 C.F.R. §§619.705-3