Can ex DH move back into family home 7 months after we split up?!

[aspyqueen]

He's just announced he's moving back in this weekend. "to stop my negative influence on our ds" DS has been refusing to go stay with him. He's never been that happy going there at all and lately has been refusing. We did just day outs with DH for a few weeks, but DH is furious with the situation and actually ds doesn't even want to do the days out unless it's to the cinema then straight home again. DS saw a child psychologist through the school last month who said he does not feel safe with his father (due to DH's temper).
Can i stop DH moving back in?? He has his name on the deeds. My name's not on them even though I put in most of the money. Doh! We're not divorced yet. have only a separation agreement we penned ourselves, no lawyers. DH said I could stay in the family home for 12 months then he wants to sell it. It's been 6 and a half months.

[aspyqueen]

So is that act still relevant? So confusing. So much conflicting advice form various lawyers, the police etc. But DH has just emailed me to say he's not going to move back in this weekend. Still not sure if he may do in the future so gotta think ahead. The reason he wants to move back in is because ds is refusing to go see him and stay with him. Off to buy a new doorlock! And speak to local police to make myself known.

[Collaborate]

Sorry - it's the Criminal Law Act 1977 - section 6.

www.legislation.gov.uk/ukpga/1977/45