§ 252.4 Permanent landing permit and identification card.
Primary source
Verbatim text below is from the Electronic Code of Federal Regulations (eCFR), a public-domain U.S. government work. Always verify the current version with the eCFR before relying on it for any legal matter.
Full Text
A Form I-184 is valid until revoked. It shall be revoked when an immigration officer finds that the crewman is in the United States in willful violation of the terms and conditions of his or her permission to land, or that he or she is inadmissible to the United States. On revocation, the Form I-184 shall be surrendered to an immigration officer. No appeal shall lie from the revocation of Form I-184.
[62 FR 10388, Mar. 6, 1997]
This is legal information, not legal advice. Laws vary by jurisdiction and change frequently. Always verify current law with official sources and consult a licensed attorney in your jurisdiction for advice on your specific situation.