Speaking as someone who is not exactly enamoured by those who practice séances and the like I rather welcome news of the
change in the law currently being mooted in the United Kingdom (of Great Britain and Northern Ireland no less). However those who would practice such things are
not happy at all.
Personally I'm all for those who would describe themselves as a Medium (although not in every case obviously; I describe myself as a Medium when I'm asked about T-shirt size but I think people can safely take my word for it) being forced to explain that what they do is
a load of old hogwash not proven and results may be
absolutely worthless unreliable for the person showing up for help.
Contrary to what a lot of the protestors are saying, this has absolutely nothing to do with attacking religions other than Christianity but rather about forcing those who set up business backing up their claims.
I am a firm believer in the scientific method as a way of finding our way around what is and what is not happening but I would be extremely wary if religions were forced to prove that what they say is true or what they do would be illegal. Religion doesn't work like that and it isn't the place of science to get involved in matters of faith.
However, if anyone decides that there's money to be made out of people by setting up shop as a Medium or, more dangerous in my opinion, a psychic healer, then they should be held accountable for their results.
There is a very good reason why many practitioners are bleating but on that subject I shall leave the last word to
xkcd.