---
kind: "unit"
title: "39"
title_heading: "Postal Service"
key: "ptIV/ch36/schVII"
level: "subchapter"
label: "Subchapter VII"
heading: "Modern Service Standards"
release: "119-102"
date: "2026-07-12"
url: "https://uscodex.org/usc/39/ptIV-ch36-schVII"
sections_count: 2
---

# Subchapter VII — Modern Service Standards

Title 39 — Postal Service › Part IV — Mail Matter › Chapter 36 — Postal Rates, Classes, and Services

## Sections

- [§3691. Establishment of modern service standards](/usc/39/3691.md)
- [§3692. Performance targets and transparency](/usc/39/3692.md)