Automatic Revalidation for Short Trips to Canada and Mexico
Regulation permits an expired nonimmigrant visa to be treated as automatically extended to the date of application for readmission where the holder departed only to contiguous territory for thirty days or less, holds an unexpired admission record, has maintained status, and returns within the period. Students and exchange visitors may also use adjacent islands. Applying for a new visa while abroad ends the benefit, and nationals of designated state sponsors of terrorism cannot use it.











