i am not a lawyer, this is news to me but heres the lowdown from the horses mouth so to speak:
"The law:
* anabolic steroids are prescription only medicines.
* It is not illegal to possess them for your own use, or to import them for your own use
* it is illegal to supply them without a licence, or to import them for supply to somebody else: Class C penalties apply. "
[ quoted from http://www.thamesvalley.police.uk/ab...c-steroids.htm ]