CFR > Title 31 - Money and Finance: Treasury > SUBTITLE A—Office of the Secretary of the Treasury > PART 16—REGULATIONS IMPLEMENTING THE PROGRAM FRAUD CIVIL REMEDIES ACT OF 1986 > 16.8—Service of complaint.

16.8—Service of complaint.

(a) Service of a complaint must be made by a certified or registered mail or by delivery in any manner authorized by Rule 4(d) of the Federal Rules of Civil Procedure.
(b) Proof of service, stating the name and address of the person on whom the complaint was served, and the manner and date of service, may be made by—
(1) Affidavit of the individual making service;
(2) An acknowledged United States Postal Service return receipt card; or
(3) Written acknowledgement of the defendant or his representative.