StacksVerified U.S. regulatory reference

20 CFR §355.8

Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗
  1. (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.
  2. (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. (1)Affidavit of the individual making service;
    2. (2)An acknowledged U.S. Postal Service return receipt card; or
    3. (3)Written acknowledgment of the respondent.