My ex continually rings our kids during my access with the kids. If the kids ever want to speak to her during my weekend or holiday periods I always let them call without fail, but she always says to them when I am picking them up... "Will I call you every day when you're away?", which of course the kids will always answer, "yeah" as it's such a leading question. It is an invasion of my time with them. This is also against the backdrop of me having tried but failed to be allowed to talk to the kids at all when it is not my access time with them. They've also been denied the opportunity to speak to me when they have been on holidays. Is there a legal position on this? Or should I simply put a stop to it (notwithstanding when the kids actually express a desire to talk to their mum when with me).