The judge will maintain a stable and safe environment for the kids. Typically, counties have a standing order that will prohibit the parties from taking the children out of state, or your attorney can help you get a Temporary Restraining Order that will prevent one parent from moving out of state.   If you already have orders in your case regarding possession and access to your children, you can still file a Temporary Restraining Order to keep your wife from moving the children from the state. It is possible to limit the children’s residence to the state of Texas, the current county and/or contiguous counties.