Download the Code of Federal Regulations in XML.
The Electronic Code of Federal Regulations (e-CFR) is a regularly updated, unofficial editorial compilation of CFR material and Federal Register amendments produced by the National Archives and Records Administration's Office of the Federal Register (OFR) and the Government Printing Office.
Parallel Table of Authorities and Rules for the Code of Federal Regulations and the United States Code
Text | PDF
Find, review, and submit comments on Federal rules that are open for comment and published in the Federal Register using Regulations.gov.
Purchase individual CFR titles from the U.S. Government Online Bookstore.
Find issues of the CFR (including issues prior to 1996) at a local Federal depository library.
Electronic Code of Federal Regulations
Title 5: Administrative Personnel
§2421.16 Showing of interest.
Showing of interest means evidence of membership in a labor organization; employees' signed and dated authorization cards or petitions authorizing a labor organization to represent them for purposes of exclusive recognition; allotment of dues forms executed by an employee and the labor organization's authorized official; current dues records; an existing or recently expired agreement; current exclusive recognition or certification; employees' signed and dated petitions or cards indicating that they no longer desire to be represented for the purposes of exclusive recognition by the currently recognized or certified labor organization; employees' signed and dated petitions or cards indicating a desire that an election be held on a proposed consolidation of units; or other evidence approved by the Authority.