
The Bishop of Chester was investigated by the Cheshire constabulary in November 2003 after he told his local newspaper of research showing that some homosexuals could be re-orientated to heterosexuality. The police passed a file to the Crown Prosecution Service who, fortunately for freedom of speech, decided not to prosecute.
These two bodies are not always so sensible.
LINK: http://www.christian.org.uk/rel_liberties/cases/chester_bishop.htm