Dsd spends almost equal amounts of time with us and her mother. Mum's rules are very different to ours and dsd has a lot more freedom to do as she pleases at mum's house eg stay out at parties with older Boyf until midnight etc. Dh and I feel this is not appropriate for 14 year old and are always asking questions eg where will you be? And who will you be with? As a result dsd is now saying she wants to change contact arrangements and spend more time at mum's. Are we being unreasonable by imposing stricter rules? Should we lighten up for sake of our relationship with dsd? Am mostly worried about her safety as she is v beautiful and looks older than her years.