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List of CFR Sections Affected (LSA): About

Cover of the 2003 List of CFR Sections Affected.The List of CFR Sections Affected lists proposed, new, and amended Federal regulations that have been published in the Federal Register since the most recent revision date of a Code of Federal Regulations (CFR) title. It is published by the Office of the Federal Register, National Archives and Records Administration.

Each LSA issue is cumulative and contains the CFR part and section numbers, a description of its status (e.g., amended, confirmed, revised), and the Federal Register page number where the change(s) may be found. The LSA is issued monthly; however, on GPO Access, the LSA also contains three supplemental services: the List of CFR Parts Affected Today, CurrentList of CFR Parts Affected, and Last Month’s List of CFR Parts Affected.

  • List of CFR Parts Affected Today: Lists the CFR parts affected by change(s) appearing in most current issue Federal Register. The Federal Register is published Monday through Friday, except Federal holidays.
  • Current List of CFR Parts Affected: Lists the CFR parts affected by change(s) since the last monthly issue of the LSA.
  • Last Month's List of CFR Parts Affected: Lists only the CFR parts affected by change(s) during the last month.

GPO Access contains the LSA from 1997 forward. Documents are available as ASCII text and Adobe Acrobat Portable Document Format (PDF) files.