read good AC21 analysis
Withdrawal of I-140 Petition
http://www.ilw.com/lawyers/colum_ar...-Paparelli.shtm ( part 1)
http://www.ilw.com/lawyers/colum_ar...-Paparelli.shtm part (II)
http://www.ilw.com/lawyers/colum_ar...-Paparelli.shtm
V good reading
http://www.ghsltd.com/immigration/F...Portability.doc
http://www.cpaea.org/immigration/news/114.html
V. AC21 106(C) Change of Employment after 180 days (180-Day Rule)
*The AC21 106(c) provides that the certification or I-140 approval of an EB immigrant petition shall remain valid when an alien changes jobs, if: (a) Form I-485 on the basis of the EB immigrant petition has been filed and remained unadjudicated for 180 dys or more; and (b) the new job is in the same or similar occupational classification as the job for which the certification or approval was intitially made.
http://www.murthy.com/UDgc180r.html
http://www.greencardapply.com/news/news01/0620.htm
http://www.murthy.com/UDac21up.html
http://www.shihab.net/hvisa/h1bnews..._106_Issues.htm
http://www.cyrusmehta.com/news_cyru...=421&intPage=19
Withdrawal of I-140 Petition
http://www.ilw.com/lawyers/colum_ar...-Paparelli.shtm ( part 1)
http://www.ilw.com/lawyers/colum_ar...-Paparelli.shtm part (II)
http://www.ilw.com/lawyers/colum_ar...-Paparelli.shtm
V good reading
http://www.ghsltd.com/immigration/F...Portability.doc
http://www.cpaea.org/immigration/news/114.html
V. AC21 106(C) Change of Employment after 180 days (180-Day Rule)
*The AC21 106(c) provides that the certification or I-140 approval of an EB immigrant petition shall remain valid when an alien changes jobs, if: (a) Form I-485 on the basis of the EB immigrant petition has been filed and remained unadjudicated for 180 dys or more; and (b) the new job is in the same or similar occupational classification as the job for which the certification or approval was intitially made.
http://www.murthy.com/UDgc180r.html
http://www.greencardapply.com/news/news01/0620.htm
http://www.murthy.com/UDac21up.html
http://www.shihab.net/hvisa/h1bnews..._106_Issues.htm
http://www.cyrusmehta.com/news_cyru...=421&intPage=19