Legal Question in Family Law in California

The move for the children rests on whether or not this move would significantly impair the children's custodial time with you. This legal issue is called a "move away" case. Really critical that you personally consult with an attorney skilled in the field of family law and child custody to explore your particular facts and legal options.

She can if you don't have a divorce on file and custody orders in place. Although you can use that against her once the divorce is on file and you're in court for custody orders, unless it was necessary.