D.C. Mun. Regs. tit. 3, § 3005
3005.1 With the exception of persons who make independent expenditures under the Act, only a candidate's designated principal campaign committee and its authorized committees shall accept contributions or make expenditures on behalf of that candidate.
3005.2 An individual who is a candidate for more than one (1) office shall designate a separate principal campaign committee for each office sought.
3005.3 Notwithstanding § 3005.2, a principal campaign committee supporting the nomination or election of a candidate as an official of a political party may support the nomination or election of more than one (1) candidate as an official of a political party.
3005.4 The principal campaign committee shall process contributions in the following manner:
(a) Contributions received by check, money order, or other written instrument shall be consigned directly to the principal campaign committee; and
(b) The proceeds of any monetary instruments listed in Subsection (a) that have been cashed or redeemed by the candidate pursuant to § 3004.2 shall be disallowed by the principal campaign committee and returned by the candidate to the donor.
3005.5 No contributions shall be commingled with the candidate's personal funds or accounts.
SOURCE: Final Rulemaking published at 45 DCR 3161, 3166-67 (May 22, 1998); as amended by Final Rulemaking published at 49 DCR 2731 (March 22, 2002); as amended by Final Rulemaking published at 57 DCR 2229, 2236 (March 19, 2010); as amended by Final Rulemaking published at 60 DCR 1402 (February 8, 2013); as amended by Final Rulemaking published at 60 DCR 11864 (August 16, 2013).