Family Law Questions? Ask a Family Lawyer Online.
Hello, my name is ***** ***** I will be helping you today.
You can't get a restraining order to prevent the new boyfriend from seeing your kids. However, what you can do is seek a modification of your custody order in such a way that either restricts the boyfriend's presence while your children are with your ex-wife, or perhaps seeking to revoke custody from her because it is in the best interests of your children not to be in the presence of this new boyfriend given his history with violence and child abuse.
A court will most likely be extremely receptive to such an argument because of these past convictions.