what significance did the passage of the immigration act of 1965 accomplish
Answers. Best Answer: Immigration Act of 1965 In 1965, President Lyndon Johnson signed a bill that has dramatically changed the method by which immigrants are admitted to America. This bill is the Immigration Act of 1965.nswers. Best Answer: Immigration Act of 1965 In 1965, President Lyndon Johnson signed a bill that has dramatically changed the method by which immigrants are admitted to America. This bill is the Immigration Act of 1965.