Your boyfriend can only adjust his status if he marries a U.S. Citizen unless he is grandfathered under INA 245(i). Applying through his brother will not only take many years before he becomes eligible for resident status, he will also have to leave the U.S. and apply through a U.S. Consulate thereby triggering the 10 year bar.
Answered on Aug 03rd, 2011 at 5:47 AM