USCIS Director León Rodríguez announced on Tuesday, February 24th, that the Department of Homeland Security (DHS) is extending eligibility for employment authorization to certain H-4 dependent spouses of H-1B nonimmigrants who are seeking employment-based lawful permanent resident (LPR), effective May 26, 2015.
Finalizing the H-4 employment eligibility was one of President Obama’s key elements in his immigration executive actions announced last November.
Eligible individuals include certain H-4 dependent spouses of H-1B nonimmigrants who:
H1B Visa Lawyer Blog

