CFR > Title 20 - Employees' Benefits > CHAPTER II—RAILROAD RETIREMENT BOARD > SUBCHAPTER E—ADMINISTRATIVE REMEDIES FOR FRAUDULENT CLAIMS OR STATEMENTS (parts 355 to 356) > PART 355—REGULATIONS UNDER THE PROGRAM FRAUD CIVIL REMEDIES ACT OF 1986 > 355.8—Service of complaint.

355.8—Service of complaint.

(a) Service of a complaint must be made by 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 U.S. Postal Service return receipt card; or
(3) Written acknowledgment of the defendant or his representative.