U.S. Code
Regulations
Constitution
Sort by Rank
Titles Ascending
Titles Descending
10 per page
25 Result/page
50 Result/page
x
Search
Search guide
U.S. Code of Federal Regulations
Regulations most recently checked for updates: Aug 28, 2025
All Titles
Title 45
Chapter A
Part 4 - PART 4—SERVICE OF PROCESS
§ 4.1 - Suits against the Department and its employees in their official capacities.
§ 4.2 - Other process directed to the Department or Secretary.
§ 4.3 - Process against Department officials in their individual capacities.
§ 4.4 - Acknowledgement of mailed process.
§ 4.5 - Effect of regulations.
§ 4.6 - Materials related to petitions under the National Vaccine Injury Compensation Program.
§ 4.7 - Congressional subpoenas directed to the Department or Secretary.
Download the GovRegs app!
