What is the name of your state (only U.S. law)? I live in Massachusetts. I have been divorced for two years. I have a house around the corner from their moms house. I have 3 children. My 14year old boy wants to live with me. He has lived here for two weeks now. I still pay full custody. Will the Judge allow this? How do I start the process ? How do I get custody fixed?What is the name of your state (only U.S. law)?