NJSBA Family Law Section

 If the parents truly share both legal and physical custody, an application by one parent to relocate and remove the residence of the child to an out-of-state location must be analyzed as an application for a change of custody, where the party seeking the change in the joint custodial relationship must demonstrate that the best interests of the child would be better served by residential custody being primarily vested with the relocating parent.

If you can establish, despite the fact that the parties continue to live together, that your client is the primary custodial parent, you might be able to come under Bauers. However, you really need to have your proofs in order in your moving papers to get beyond the he said - she said factor. Read Morgan.

In determining whether the parties truly share joint physical custody, although the division of the child's time with each parent is a critical factor, the time each parent spends with the child must be analyzed in the context of each parent's responsibility for the custodial functions and duties normally reposed in a primary caretaker.

Hope this helps. Read the cases.