Have arranged with exh to have dcs every week. This arrangement in place for 2 yrs and all ok. Last two years i have told him my holiday plans in january for the year - week at easter, couple of bank holidays and two weeks in the summer. He is now saying if I want to take them on holidays I have to check with him first if it falls on his days (which any holiday over 2 days would). Ok, so firstly do I have to ask him or just inform him? And where do I stand if he says no and I take them anyway? Just in uk.