[Wmwaterd]

I have sole parental rights and resposibilities. My sons father has rights to visit when I see fit. He does not pay me any child support and sometimes goes months without calling. I want to move out of Maine. Do I need his permission?

[cdad]

Yep, you sure do. Since he has visitation anything that may affect it in the long run will need his and the courts permission.

[Fr_Chuck]

Yes you do need it.

How exactly is the court order that says "when you see fit"
I have never heard of one that gives the other parent control.

[ScottGem]

As long as the court order says he is entitled to visitation, then you need to get the court's permission to do anything that will affect that court order.