Ex partner refusing to contact children! HELP!
I have twin daughters aged 5 with my ex boyfriend, we moved house 7 months ago and he hasn't made any effort to contact his children unless I contact him, he has spoken to them both 4 times in 7 months and shows no interest at all, so I decided I'm not gonna chase him anymore for contact and he can contact me, he has all of my telephone numbers including my address and where my children go to school, and he made the effort once, only to tell me two months ago that he doesn't want anything to do with his children due to him moving on with his new girlfriend who is now pregnant, before me he also did this to another child who is now 7 years old, so my question is even though he wants nothing to do with his children can I still try and claim CSA? I have all his details apart from his address and I don't think he should get away with this! It's completely unfair on my children and I've had to deal with a lot of heartbreaks and tears etc one of my daughters we think is autistic so things can be very difficult at times, please please help mummies
all I want to know is can I claim CSA even thought he wants nothing to do with my children?
Thanks in advance, I really hope someone can help!