US lawFederal (United States)RegulationsTitle 48 CFR — Federal Acquisition Regulations SystemChapter 6 — DEPARTMENT OF STATEPart 615 — CONTRACTING BY NEGOTIATIONSubpart 615.6—Unsolicited Proposals615.60448 C.F.R. § 615.604Agency points of contact.Last amended: 2016Year: 2026Length: 14 wordsOfficial source Cite as 48 C.F.R. § 615.604 (2026)(a)(4) The contact points for unsolicited proposals are the heads of the contracting activities.