Michigan. My daughters father is in prison for another year with more charges coming which could put him there for another 20 years. My daughter is now 9 and he owes around $10,000 in back support. He wants to sign off of her and wants me to wipe his slate clean of the back support also. Can he sign off and have the back support stop adding up on the date he signs? Is there a limit on how many years the back support will hang over his head and he will have to pay it still? What advantage or disadvantage would there be to him signing off our daughter?