22 C.F.R. § 51.72 Revocation or restriction of passports.
Title 22 - Foreign Relations
A passport may be revoked or restricted or limited where: (a) The national would not be entitled to issuance of a new passport under §51.70 or §51.71; or (b) The passport has been obtained illegally, by fraud, or has been fraudulently altered, or has been fraudulently misused, or has been issued in error; or (c) The Department of State is notified that a certificate of naturalization issued to the applicant for or bearer of the passport has been canceled by a federal court. [54 FR 8532, Mar. 1, 1989, as amended at 64 FR 19714, Apr. 22, 1999]
Title 22: Foreign Relations
PART 51—PASSPORTS
Subpart E—Limitations on Issuance or Use of Passports
§ 51.72 Revocation or restriction of passports.