8 CFR § 349.1 - Japanese renunciation of nationality.

A Japanese who renounced United States nationality pursuant to the provisions of section 401(i), Nationality Act of 1940, who claims that his renunciation is void, shall complete Form N–576, Supplemental Affidavit to be Submitted with Applications of Japanese Renunciants. The affidavit shall be submitted to the Assistant Attorney General, Civil Division, Department of Justice, Washington, DC 20530, with a covering letter requesting a determination of the validity of the renunciation.