D.C. Mun. Regs. tit. 6-C, § 3808
3808.1 Competitive selection procedures shall consist of assembled examinations, which may include written, oral, or performance examinations, or a combination thereof; or unassembled examinations, which may include but shall not be limited to the establishment of crediting plans (for ranking), selection panels, or interview panels, or a combination of more than one (1) of these recruitment and selection methods.
3808.2 Each competitive selection shall result from appropriate recruitment activities and a vacancy announcement made available to applicants.
SOURCE: Final Rulemaking published at 69 DCR 004259 (April 29, 2022).