5 Implementing Lawful Private Carriage of Letters With Postage Payment
5-1 Reasons for Private Carriage of Letters
5-2 Private Carriage in Limited Instances (39 CFR 310.2(b)(1))
5-3 Private Carriage in Volume Instances (39 CFR 310.2(b)(2))
5-4 Postage Required for Lawful Private Carriage of Letters
5-5 Postage Payment Methods
5-6 Postage Payment Agreements (39 CFR 310.2(b)(2)(i))