8 CFR 244.15: Travel abroad.

(a) After the grant of Temporary Protected Status, the alien must remain continuously physically present in the United States under the provisions of section 244(c)(3)(B) of the Act. The grant of Temporary Protected Status shall not constitute permission to travel abroad. Permission to travel may be granted by the director pursuant to the Service's advance parole provisions. There is no appeal from a denial of advance parole.

(b) Failure to obtain advance parole prior to the alien's departure from the United States may result in the withdrawal of Temporary Protected Status and/or the institution or recalendering of deportation or exclusion proceedings against the alien.