D.C. Mun. Regs. tit. 27, § 2008
2008.1 When exercising an option, the contracting officer shall provide written notice to the contractor within the time period specified in the contract.
SOURCE: Final Rulemaking published at 35 DCR 1506 (February 26, 1988); as amended by Final Rulemaking published at 62 DCR 9773 (July 17, 2015).