Link: GAO Opinion Agency: Department of the Army Disposition: Protest denied. Keywords: Preaward/Postaward Requirements General Counsel P.C. Highlight: Usually, a certification requirement listed in the Performance Work Statement (PWS) in an RFP may be satisfied after award and prior to the beginning of performance and is not a precondition to submitting a proposal. —————————————————————————————————————————– Nilson Van