http://m1e.net/c?7052526-PxBuRlBiBnD0o%404969744-nI5tFW/Zr41E%2e
Immigration Judges have authority to determine whether the validity of an alien’s approved employment-based visa petition is preserved under section 204(j) of the Immigration and Nationality Act, 8 U.S.C. § 1154(j) (2006), after the alien’s change in jobs or employers. Matter of Perez Vargas, 23 I&N Dec. 829 (BIA 2005), overruled.