Can I travel using my Advance Parole while in H status? Would this inavalidate my H-1B and require switching to EAD status?
Utilizing AP to enter the U.S. does not invalidate H status. In fact, this very issue has been addressed by a Memo. The text of the Memo is reproduced below U.S. Department of Justice Immigration and Naturalization Service HQADJ 70/ 2.8.6, 2.8.12, 10.18 AD 00-03 May 16, 2000 MEMORANDUM FOR: REGIONAL DIRECTORS SERVICE CENTER DIRECTORS [...]