39 CFR 959.4 - Demands for payment of postage.
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
Title 39 published on 2013-07-01
no entries appear in the Federal Register after this date.