If I have a conditional green card, can I petition my 21-year-old son who is currently holding a B1, B2 visa? Brad says the day one receives their conditional green card - one can immediately file. Watch Brad Show Live Monday through Friday from 5:30-7:30 p.m. EST., on www.facebook.com/BradShowLive. Come for the advice, stay for the fun. Law Offices of Spar Bernstein CALL 1-800-529-5465 IF IN THE USA! CALL 1-212-227-8933 FROM ANYWHERE IN THE WORLD! 225 Broadway, 5th FL New York, New York 10007 www.lawsb.com Attorney Advertisement. Prior successful results do not guarantee a similar outcome.