Is it legal for a teacher to have an intimate relationship with his former student?

It depends on who you are, your age, your position, etc. There is nothing illegal about dating a substitute teacher in general. However, if you are underage, a student, etc., there may be some real legal and moral issues that can lead to a multitude of problems.and if your still a miner it is illgeal . and a substitute it is still illgeal...............................