A question for non-custodial parents in Texas?

It doesn't matter what the paperwork says, your brother has a legal right as a homeowner (in TX) to control who comes to his home under these cirstances. If he so chooses, he can ask the police how to "criminal tresp" the father off of his property.The dad does not have any right at all to go where he's not wanted.The mom can indeed insist on another location without returning to court.