The purposes for which you can create an embryo are very clear, and you are allowed a consent form. It's only for the purposes that are written in the legislation. You can only create an embryo either to create a human being or to improve or provide instruction. When individuals are going to consent under section 8, they will have to tick for which purposes in vitro embryos can be created, and it is only for those purposes.
On December 7th, 2006. See this statement in context.