---
kind: "unit"
title: "42"
title_heading: "The Public Health and Welfare"
key: "ch140"
level: "chapter"
label: "Chapter 140"
heading: "Criminal Justice Identification, Information, and Communication"
release: "119-102"
url: "https://uscodex.org/usc/42/ch140"
sections_count: 7
---

# Chapter 140 — Criminal Justice Identification, Information, and Communication

Title 42 — The Public Health and Welfare

## Contents

- [Subchapter I — Crime Identification Technology](/usc/42/ch140-schI.md)
- [Subchapter II — Exchange of Criminal History Records for Noncriminal Justice Purposes](/usc/42/ch140-schII.md)