http://en.wikipedia.org/wiki/Fathers_4_JusticeFathers 4 Justice (or F4J) began as a fathers’ rights organization in the United Kingdom. The United Kingdom branch was temporarily disbanded in January 2006, following reports of an alleged plot by members to kidnap the son of then current Prime Minister Tony Blair. Just months later the group bounced back, taking the BBC's live National Lottery Show off air.
Fathers 4 Justice was founded by Matt O'Connor, a marketing consultant and father of three. O'Connor had become incensed with family law after a court temporarily barred him from seeing his two young sons outside of a contact centre, following separation from his wife in 2000. On 17 December 2002, O’Connor and a small group of supporters staged their first protest by storming the Royal Courts of Justice dressed as Father Christmas. In January 2003 O'Connor officially founded Fathers 4 Justice. Initially the group targeted the homes of family court judges and family lawyers' homes and offices with traditional protests.
F4J is well-known for its campaigning techniques of dramatic protest stunts, usually dressed as comic book superheroes and frequently scaling public buildings, bridges and monuments. However, some members of F4J have a documented history of intimidating attacks on CAFCASS and court staff.