www.dailymail.co.uk/news/article-6695409/Tattooist-split-womans-tongue-cut-customers-ear-appears-court.html
Court of Appeal judges ruled that people who perform body modification can be prosecuted even if they get their client's written consent.
...the judges said it was not in the public interest that a person could wound another for no good reason.
'What the defendant undertook for reward in this case was a series of medical procedures for no medical reason.
The personal autonomy of his customers does not provide the appellant with a justification for removing body modification from the ambit of the law of assault.'
There was an interesting analysis of this case on BBC radio 4 news, about 17:25
I am wondering if this decision means doctors who perform mastectomies for no good reason, especially on minors under 18 could be successfully prosecuted?