My youngest DC are 2 & 4 (well almost, birthdays end of Feb & beginning March). Split from their dad 5 months ago.I have always said and given him as much access as he wants, when he wants, until he became ridiculous and was coming over while I was at work, waking the children up (I work evenings) to play with them. I told him he could no longer come over after 6.30 (bedtime), but can see them any other time. He mmaintains he doesn't finish work until 6.30, even though he is in the same job and used to be home between 5&5.30. He refuses to see them on Saturday because he is "busy on Saturday's", leaving just Sunday. He has decided he can't collect any earlier than 9am and is often up to an hour late, even though he only lives 10 minutes away. I have said the children must be returned by 6.30 for bed. I received a letter from his solicitor today, basically saying I was blocking contact and so he wants a written reply by 12 noon tomorrow agreeing to him having the children every weekend from Friday until Sunday evening, two week stay in summer, one week stay in Easter and Christmas and New year every year, or they he will start court proceedings for full custody. My solicitor is in court until 6th Feb. I have already told him I am going on holiday for the long weekend at Easter, with the children, but given him the school holiday dates an said to let me know if he wants them for an time during the week. The letter says with immediate effect. I feel he is doing this to gain control over me, but have no idea what to do about it. I'm on Income Support and he is basically costing me a fortune in legal fees by doing ridiculous things like this.