BCIS Guidance on AC21 Applicability to Concurrent Filings / Revoked I-140s

A 8/4/03 memo from William Yates, BCIS Acting Associate Director, instructing the field regarding applicability of AC21 section 106(c) I-140 portability when the petition was filed concurrently with an I-485, and when the I-140 has been withdrawn by the employer.