45 CFR Part 4

7 sections.

§ 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

This is legal information, not legal advice. Laws vary by jurisdiction and change frequently. Always verify current law with official sources and consult a licensed attorney in your jurisdiction for advice on your specific situation.