D.C. Mun. Regs. tit. 3, § 1112
1112.1 In the event any proposer of a recall measure becomes unable or unwilling to act prior to submission of the petition for filing, the Board may, based on the evidence presented and for good cause shown consider another register qualified elector as a substitute or additional proposer for the measure.
1112.2 In order to be considered as a substitute or additional proposer for a measure, a registered qualified elector shall also submit to the Board, the following:
SOURCE: Final Rulemaking published at 43 D.C. Reg. 1928 (April 12, 1996).