"While, in some ways, the 1990 Act had stood the test of time well, ???there were a number of new scientific advances, including the birth of Dolly the sheep, the isolation of the first embryonic stem cell line and the possibility of creating animal/human hybrid embryos??? that made a new Act in this area necessary.1 In this eighth Five-Minute Focus on Law we set out and explain some of the key cha" . . . .