You'd get the restricted rating.
I was going to do the JAA FI rating, having instructed at a US school teaching mainly CAA PPL's, the CAA however kept moving the goal posts on being unrestricted straight away, I had the 25 solo sign off's 900 hours dual given, all signed by an examiner. They still weren't happy, and I'd have to start from scratch, so I thought B******s and didn't bother.