D.C. Mun. Regs. tit. 9, § 1022
1022.1 No claim for refund or allowance for credit shall be allowed for misplaced or lost stamps, or for stamps allegedly stolen from the licensee.
1022.2 Application for refund or for allowance for credit under § 1019, § 1020, or § 1021 shall be made as follows:
1022.3 Manufacturers' affidavits under § 1021 shall be executed as follows:
1022.4 In lieu of the requirements of § 1022.3, the manufacturer's affidavit may be made by an individual having a power of attorney from the manufacturer to execute such an affidavit. A properly authenticated copy of the power of attorney shall be submitted with the affidavit.
SOURCE: Final Rulemaking published at 29 DCR 2804, 2816 (July 2, 1982).