That's true UNLESS there is a court order which prohibits the child from being taken out of state. If there IS such an order, Dad doesn't have to give a reason - Mom would be in contempt for doing it (no matter how unreasonable it might be). If she knowingly violates a court order, then she could get dinged big time.
If there is an order prohibiting out of state travel, Mom must go to court to try to have the order changed - and she won't get an emergency hearing on the matter, it will go through the normal glacial court hearing schedule.
Bottom line is that I'm still waiting for Mom to say if their decree says anything about out of state travel. If it is silent on the matter, than all of your advice is accurate. If, OTOH, the court order prohibits out of state travel with the child, she'd better write off her plans unless she can get Dad to agree.
But if you read Pearl's history, it will show that in all liklihood, Dad will NEVER agree to Mom taking daughter on vacation. So because Dad says no, just to say no. Dad will NEVER agree! Mom get's no vacation time out of state with her child because he's an idiot?
So say she plans a trip way well in advance. Notifies Dad, gives itinerary, contact details, etc... then Dad says no. Are you saying that any judge will give Dad's "no" any bearing?
Pearl, if you are reading this, please bring this fact to the GAL's attention. From what you've said, GAL is fully aware of Dad's blatant assanine requests and demands. I would request that if you are planning on taking your daughter out of state on vacation, that by simply giving Dad considerate notice and all the other details that he could possibly need, that that be ALL you are required to do. You know if it's up to him, he'll say no. Frankly.. and I'm really hoping for your sake, that when it comes time for court and the GAL shows that Dad is not up to cooperating with ANYTHING, that his rights are diminished. He totally disregards you as your daughter's mother. Remember, "Step mom and daughter night" was more important in his eyes than her relationship with you.
This is not a sexist opinion. I'm probably way too non judgmental and impartial to a fault at times. But right is right... and this if were a Dad in the same circumstance, I would have the same opinions.