20 CFR 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—
Title 20 published on .
No entries appear in the Federal Register after this date, for 20 CFR Part 355.