USCIS Provides Guidance on H extensions, I-140s & I-485s under AC21

USCIS has issued a May 30, 2008, memo from Donald Neufeld, Acting Associate Director, Domestic Operations, USCIS, which provides supplemental guidance on the processing of I-140s and H-1Bs under AC21 and on I-485 portability.  It has updated its policies to incorporate the 6-month validity of the PERM labor certification into AC21.