My ex husband has custody (residency order) of our 9 year old son which was ordered by the court after a lengthy court battle. I have recently found out that my ex & his wife are taking my son and their children out of school for 2 weeks to go to Disneyland. I have spoken to my ex to express my disapproval about taking him out of school however his response is that as he is resident parent he legally has the right to take our son abroad for up to 4 weeks without my written permission. I have checked the order that was issued by the court and to be fair it does state that but I do have a big problem with him taking him during term time so my question is should I apply for a pso to try to prevent my son being taken on holiday during term time? Any advice please