D.C. Mun. Regs. tit. 3, § 3400
3400.1 To ensure financial accountability, this Chapter governs the recordkeeping procedures for the following:
3400.2 Each required filer, under § 3400.1, shall obtain and preserve, from the date of registration, detailed records of all contributions and expenditures disclosed in reports and statements filed with the Director, including the following:
3400.3 Bank statements may be submitted in lieu of canceled checks to show financial transactions, where the bank statements include photocopies of canceled checks, required under § 3400.2.
3400.4 A contribution received after an election cycle (primary and general) shall be earmarked to indicate that the contribution is for the retirement of the debt of a candidate or political committee.
3400.5 Each filer, with the exception of lobbyists, shall maintain the required records, under § 3400.2, for a period of three (3) years from the date of the filing of the final Report of Receipts and Expenditures (R&E Report) and the Statement of Committee Termination under § 3016.
3400.6 Each lobbyist shall maintain the required records, under § 3400.2, for a period of five (5) years from the date of the filing of the Activity Report, under § 3102.
SOURCE: Final Rulemaking published at 45 D.C. Reg. 3161, 3195-97 (May 22, 1998); as amended by Final Rulemaking published at 47 D.C. Reg. 2171, 2186-87 (March 24, 2000); as amended by Final Rulemaking published at 53 D.C. Reg. 3240-3241 (April 21, 2006); and as amended by Final Rulemaking published at 57 D.C. Reg. 2268 (March 19, 2010).