§ 4109. Unpaid and part paid mail The Postmaster General shall prescribe the conditions for delivery to the addressee, return to the sender, or other disposition, of matter mailed without prepayment of the posage required by law.
Pub. L. 86-682, tit. 39, pt. IV, ch. 55, sec. 4109: Unpaid and part paid mail | Justis AI