§ 16.5 Acceptance and acknowledgement of service of process.
Primary source
Verbatim text below is from the Electronic Code of Federal Regulations (eCFR), a public-domain U.S. government work. Always verify the current version with the eCFR before relying on it for any legal matter.
Full Text
Service by the Field Solicitor or any other person of any process or notice, pursuant to any Federal statute which by its express terms is applicable to Indians of the Five Civilized Tribes, may be accepted and acknowledged by the Field Solicitor, or by any attorney authorized to perform the duties specified in § 16.3, on behalf of the Secretary and the Bureau, notwithstanding any specific designation in such statute of the official to be served (such as the Secretary, superintendent for the Five Civilized Tribes, Probate Attorney, etc.).
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.