39 C.F.R. § 959.4 Demands for payment of postage.
Title 39 - Postal Service
Final demands for payment of postage will be accompanied by a copy of these rules and will: (a) State that the demand is final unless appealed under these rules within 15 days after receipt of the demand; (b) Describe the transaction on which the demand is based and the provisions of law or regulation alleged to have been violated; and (c) State the manner in which the amount of the demand is computed.
Title 39: Postal Service
PART 959—RULES OF PRACTICE IN PROCEEDINGS RELATIVE TO THE PRIVATE EXPRESS STATUTES
§ 959.4 Demands for payment of postage.
