Code of Federal Regulations (CFRs) in Print

The Code of Federal Regulations (CFR) is an annual codification of the general and permanent rules of the executive departments and agencies of the Federal Government published by the Office of the Federal Register (OFR) in the National Archives and Records Administration (NARA) in the Federal Register. The purpose of the CFR is to present the official and complete text of agency regulations in one organized publication and to provide a comprehensive and convenient reference for all those who may need to know the text of general and permanent Federal regulations.

The CFR is divided into 50 titles representing broad areas subject to Federal regulation. Each Title is divided into chapters that are assigned to agencies issuing regulations pertaining to that broad subject area. Each chapter is divided into parts and each part is then divided into sections -- the basic unit of the CFR.  Those interested in a specific topic, such as Telecommunications, need only purchase a specific volume or groups of volumes that pertain to the desired topic. 

A full set of the CFR consists of approximately 200 volumes. The approximately 200 CFR volumes are revised at least once a year on a quarterly basis as follows:

  • Titles 1 -- 16 as of January 1
  • Titles 17 -- 27 as of April 1
  • Titles 28 -- 41 as of July 1
  • Titles 42 -- 50 as of October 1

The CFR is keyed to and kept up-to-date by the daily Federal Register. These two publications must be used together to determine the latest version of any given rule. When a Federal agency publishes a regulation in the Federal Register, that regulation usually is an amendment to the existing CFR in the form of a change, an addition, or a removal.

420 items
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Title:
Code of Federal Regulations, Title 41, Public Contracts and Property Management, Chapter 201-End, Revised as of July 1, 2017

CFR Title 41 Chapter 201-end; Code Of Federal Regulations (paper) 2017

Title:
Code of Federal Regulations, Title 40, Protection of Environment, Part 64-71, Revised as of July 1, 2017

Cft Title 40 Pt 64-71 ; Code Of Federal Regulations(paper) 2017

Title:
Code of Federal Regulations, Title 40, Protection of Environment, Part 136-149, Revised as of July 1, 2017

Cfr 40 Pt 136-149 ; Code Of Federal Regulations(paper) 2017

Title:
Code of Federal Regulations, Title 40, Protection of Environment, Part 723-789, Revised as of July 1, 2017

Cfr T.40 Pt.723-789 ; Code Of Federal Regulations(paper) 2017

Title:
Code of Federal Regulations, Title 40, Protection of Environment, Part 61-62, Revised as of July 1, 2017

Cfr Title 40 Part. 61-62 ; Code Of Federal Regulations(paper) 2017

Title:
Code of Federal Regulations, Title 40, Protection of Environment, Part 72-79, Revised as of July 1, 2017

Cfr Title 40 Part 72-79 ; Code Of Federal Regulations(paper) 2017

Title:
Code of Federal Regulations, Title 40, Protection of Environment, Part 150-189, Revised as of July 1, 2017

Cfr Title 40 Pt 150-189 ; Code Of Federal Regulations(paper) 2017

Title:
Code of Federal Regulations, Title 40, Protection of Environment, Part 63 (Section 63.1 to 63.599), Revised as of July 1, 2017

Cfr T 40 Pt 63(63.1-63.599) ; Code Of Federal Regulations(paper) 2017

Title:
Code of Federal Regulations, Title 40, Protection of Environment, Part 80, Revised as of July 1, 2017

Cfr Title 40 Part 80 ; Code Of Federal Regulations(paper) 2017

Title:
Code of Federal Regulations, Title 40, Protection of Environment, Part 190-259, Revised as of July 1, 2017

Cfr Title 40 Pt 190-259 ; Code Of Federal Regulations(paper) 2017

Title:
Code of Federal Regulations, Title 40, Protection of Environment, Part 63 (Section 63.600 to 63.1199), Revised as of July 1, 2017

Cfr T 40 Pt 63(63.600-63.1199); Code Of Federal Regulations(paper) 2017

Title:
Code of Federal Regulations, Title 40, Protection of Environment, Part 81 Revised as of July 1, 2017

Cfr Title 40 Part 81 ; Code Of Federal Regulations(paper) 2017

Title:
Code of Federal Regulations, Title 40, Protection of Environment, Part 260-265, Revised as of July 1, 2017

Cfr Title 40 Pt 260-265 ; Code Of Federal Regulations(paper) 2017

Title:
Code of Federal Regulations, Title 40, Protection of Environment, Part 63 (Section 63.1200 to 63.1439), Revised as of July 1, 2017

Cfr T 40 P 63(63.1200-63.1439);code Of Federal Regulations(paper) 2017

Title:
Code of Federal Regulations, Title 40, Protection of Environment, Part 82-86, Revised as of July 1, 2017

Cfr Title 40 Pt 82-86 ; Code Of Federal Regulations(paper) 2017

Title:
Code of Federal Regulations, Title 40, Protection of Environment, Part 266-299, Revised as of July 1, 2017

Cfr Title 40 Pt 266-299 ; Code Of Federal Regulations(paper) 2017

Title:
Code of Federal Regulations, Title 40, Protection of Environment, Part 63 (Section 63.1440 to 63.6175), Revised as of July 1, 2017

Cfr T 40 P 63(63.1440-63.6175); Code of Federal Regulations(paper) 201 7

Title:
Code of Federal Regulations, Title 40, Protection of Environment, Part 87-95, Revised as of July 1, 2017

Cfr Title 40 Pt 87-95 ; Code Of Federal Regulations(paper) 2017

Title:
Code of Federal Regulations, Title 40, Protection of Environment, Part 300-399, Revised as of July 1, 2017

Cfr Title 40 Pt 300-399; Code of Federal Regulations(paper) 2017

Title:
Code of Federal Regulations, Title 40, Protection of Environment, Part 63 (Section 63.6580 to 63.8830), Revised as of July 1, 2017 (Cover Only)

Cfr T 40 P 63(63.6580-63.8830); Code Of Federal Regulations(paper) 2017

Title:
Code of Federal Regulations, Title 40, Protection of Environment, Part 96-99, Revised as of July 1, 2017

Cfr Title 40 Pt 96-99 ; Code Of Federal Regulations(paper) 2017

Title:
Code of Federal Regulations, Title 40, Protection of Environment, Part 425-699, Revised as of July 1, 2017

Cfr T.40 Pt.425-699 ; Code Of Federal Regulations(paper) 2017

Title:
Code of Federal Regulations, Title 40, Protection of Environment, Part 63 (Section 63.8980 to End), Revised as of July 1, 2017

Cfr T 40 Pt 63(63.8989-end) ; Code Of Federal Regulations(paper) 2017

Title:
Code of Federal Regulations, Title 40, Protection of Environment, Part 100-135, Revised as of July 1, 2017

Cfr Title 40 Pt 100-135 ; Code Of Federal Regulations(paper) 2017

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