What is cfr

Last updated: April 1, 2026

Quick Answer: CFR (Code of Federal Regulations) is the official compilation of federal regulations issued by executive agencies and departments of the United States government. It organizes all permanent rules and regulations into 50 titles.

Key Facts

The CFR is organized into 50 titles, each representing a specific subject area such as labor, agriculture, environmental protection, and banking
CFR is updated annually and contains tens of thousands of regulations affecting businesses, citizens, and government operations
The Federal Register, published daily, contains notices of proposed and final regulations that eventually become part of the CFR
CFR regulations have the force of law and violations can result in civil penalties, criminal charges, or other enforcement actions
The CFR is available online at eCFR.gov and is freely accessible to the public for research and compliance purposes

Overview

The Code of Federal Regulations (CFR) is the cornerstone of federal regulatory law in the United States. It is the official, codified collection of general and permanent regulations issued by federal executive agencies. The CFR provides the regulatory framework governing everything from environmental protection to workplace safety, food and drug standards, and financial regulations.

Organization and Structure

The CFR is divided into 50 titles, each covering a major subject area:

Title 1: General Provisions
Title 10: Energy
Title 16: Commercial Practices
Title 26: Internal Revenue Code
Title 29: Labor
Title 40: Protection of Environment

Within each title, regulations are further organized by chapters and parts, creating a hierarchical structure that allows for precise citation and reference.

Development and Updates

Regulations begin as proposed rules published in the Federal Register, where public comments are invited. After the comment period, agencies may issue final rules that are incorporated into the CFR. The entire CFR is updated annually in January, with cumulative updates published throughout the year.

Compliance and Legal Impact

Organizations and individuals must comply with applicable CFR regulations or face enforcement action. The CFR has the force of law and violations can result in substantial fines, injunctions, criminal penalties, or other remedies. Regulatory compliance is critical across industries including healthcare, finance, environment, workplace safety, and commerce.

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