---
kind: "unit"
title: "39"
title_heading: "Postal Service"
key: "ptIV/ch36"
level: "chapter"
label: "Chapter 36"
heading: "Postal Rates, Classes, and Services"
release: "119-102"
url: "https://uscodex.org/usc/39/ptIV-ch36"
sections_count: 29
---

# Chapter 36 — Postal Rates, Classes, and Services

Title 39 — Postal Service › Part IV — Mail Matter

## Contents

- [Subchapter I — Provisions Relating to Market-Dominant Products](/usc/39/ptIV-ch36-schI.md)
- [Subchapter II — Provisions Relating to Competitive Products](/usc/39/ptIV-ch36-schII.md)
- [Subchapter III — Provisions Relating to Experimental and New Products](/usc/39/ptIV-ch36-schIII.md)
- [Subchapter IV — Reporting Requirements and Related Provisions](/usc/39/ptIV-ch36-schIV.md)
- [Subchapter V — Postal Services, Complaints, and Judicial Review](/usc/39/ptIV-ch36-schV.md)
- [Subchapter VI — General](/usc/39/ptIV-ch36-schVI.md)
- [Subchapter VII — Modern Service Standards](/usc/39/ptIV-ch36-schVII.md)