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U.S. Code of Federal Regulations
Regulations most recently checked for updates: Sep 16, 2025
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Title 20
Chapter III
Part 438 - PART 438—RESTRICTIONS ON LOBBYING
Subpart A [§ 438.100 - § 438.110] - Subpart A—General
Subpart B [§ 438.200 - § 438.210] - Subpart B—Activities by Own Employees
Subpart C [§ 438.300 - § 438.300] - Subpart C—Activities by Other Than Own Employees
Subpart D [§ 438.400 - § 438.410] - Subpart D—Penalties and Enforcement
Subpart E [§ 438.500 - § 438.500] - Subpart E—Exemptions
Subpart F [§ 438.600 - § 438.605] - Subpart F—Agency Reports
Subpart 0 -
Appendix Appendix A - Appendix A to Part 438—Certification Regarding Lobbying
Appendix Appendix B - Appendix B to Part 438—Disclosure Form To Report Lobbying
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