Chapter 36 — Postal Rates, Classes, and Services
- Subch. I Provisions Relating to Market-Dominant Products §§3621 to 3629
- Subch. II Provisions Relating to Competitive Products §§3631 to 3634
- Subch. III Provisions Relating to Experimental and New Products §§3641 to 3642
- Subch. IV Reporting Requirements and Related Provisions §§3651 to 3654
- Subch. V Postal Services, Complaints, and Judicial Review §§3661 to 3664
- Subch. VI General §§3681 to 3686
- Subch. VII Modern Service Standards §§3691 to 3692