Hi Peter, thanks for answering questions! Could you please comment about changing employer after obtaining employment-based Green Card? It's considered to be

Hi Peter, thanks for answering questions! Could you please comment about changing employer after obtaining employment-based Green Card? It's considered to be safe to work for current employer for at least 6 months after getting GC. However there is no such legal requirement and there's the AC21 Act. Also I've heard about 2-year period after getting GC: if applicant worked less than 2 years for sponsored employer, he/she should prove his intent to work permanently. After 2 years USCIS should prove lack of intent. However it's still looks like a grey area. Thanks