D.C. Mun. Regs. tit. 3, § 909
909.1 Within a reasonable period of time after receiving notice from the D.C. Board of Elections of a vacancy in a non-party affiliated at-large seat, the Council of the District of Columbia shall appoint a qualified elector who is not affiliated with any political party.
909.2 The elector appointed Councilmember at-large shall fill the office until the D.C. Board of Elections holds a special election and certifies the winner, as provided by D.C. Official Code § 1-204.01(d)(2) (2012 Repl.).
SOURCE: Final Rulemaking published at 28 DCR 1726 (April 17, 1981), incorporating the text of Proposed Rulemaking published at 28 DCR 403 (January 23, 1981); as amended by Final Rulemaking published at 58 DCR 8058 (September 16, 2011); as amended by Final Rulemaking published at 62 DCR 14744 (November 13, 2015); as amended by Final Rulemaking published at 70 DCR 015793 (December 15, 2023).