D.C. Mun. Regs. tit. 30, r. 30-1505
Each licensed organization shall keep within the District accurate records of all gross receipts and disbursement for each raffle, including amount of money received, number of tickets sold, and the disbursements required to award prizes.
All deductions from gross receipts from a raffle shall be documented with receipts or other records.
The Board shall at all times have access to all books and records of any licensed organizations for the purpose of examining and investigating its books and records.
The licensed organization shall retain and make available for inspection by the Board all records, books of account, bank statements, and all other papers incidental to the operation of raffles for a period of five (5) years from the close of the calendar year to which the records apply.
All raffle records required to be maintained and retained under this section or any other section of this chapter shall be kept within the District.
D.C. Mun. Regs. tit. 30, r. 30-1505