22 CFR § 40.93
Aliens unlawfully present after previous immigration violation
November 19, 2020
An alien described in INA 212(a)(9)(C)(i) is permanently ineligible for a visa unless the Secretary of Homeland Security consents to the alien's application for readmission not less than 10 years following the alien's last departure from the United States. Such application for readmission shall be made prior to the alien's reembarkation at a place outside the United States.
[62 FR 67568, Dec. 29, 1997]