Hello just been up the garage to investigate a little more. its hard to explain, I've found out the hand brake sticks on after you pulled it up then released. I'm thinking the hand brake cable is a little rusty inside as its a 56 reg clio, I've tired to spray wd40 down the tube that the wire sits in. but didn't really work because of the seal etc.
After releasing the handbrake lever from inside the car i can see the lever for the caliper is still engaged but i only have to pull on the caliper lever a little for it 2 spring back and release the pads.
thanks