On 21st October 2010 a statement posted to Indymedia revealed that Nottingham based activist "Mark Stone" was in fact PC Mark Kennedy and he was an "undercover police officer from 2000 to at least the end of 2009". This news didn't get picked up in a big way by the corporate press until a story was spun that the trail of the Ratcliffe 6 had collapsed because he had "gone native" and had considered testifying for the defense. The "gone native" story was probably police disinformation.

In an interview with the Mail on Sunday (16th January 2011), for which he was allegedly paid a six figure sum, Mark Kennedy stated that he had taped a planning meeting at which the defendants were present. The Mail goes on to say that the "covert recordings he supplied police proved undeniably that the six men facing trial last week for conspiracy to commit aggravated trespass were innocent". The same Mail article also contains the claim that Mark Kennedy, "knows of at least 15 other officers who infiltrated the ranks of green campaigners in the past decade and of four who remain undercover". The Guardian has reported that an activist who knew him has said "The trouble with Mark is you don't know what is real, he was an absolutely extraordinary liar trained by the British state."

The media frenzy has also led to three further undercover police officers being exposed, Officer A, "Lyn Watson" who was undercover in Leeds from 2004 till 2008, Officer B, "Mark (Marco) Jacobs", who appeared in Brighton in 2004 and then moved to Cardiff in 2005 and was active there till 2009 and PC Jim Boyling, "Jim Sutton". A summary of the activities of the 3 agent provocateurs has been put together and activists are asked to publish any better photos or information about their political activity to this thread.

Legal Statments: Bindmans comments on collapse of prosecution against 6 environmental campaigners at Nottingham Crown Court today | Bindmans seek disclosure of material of convicted power station activists | Statement from Mike Schwarz, Lawyer to the Defendants

Feature Articles: Three undercover political Police unmasked as infiltrators into UK Anarchist, Anti-Fascist and Climate Justice movements | Undercover police officer back in the spotlight | Guilty verdict in Ratcliffe trial | Mark Kennedy/Stone exposed as undercover cop

Newswire: Photos of undercover Cop Simon Wellings | The Guardian-Mark Kennedy: Confessions of an undercover cop | The Real Facts Regarding Mark Kennedy’s Infiltration of Saving Iceland | Mark Kenney: A detailed chronology of his activities | Exposed: police spy in Worthing | Mark Cassidy undercover 1995 - 2000 | 'Peter Black' undercover 1993 to 1997 | Jim Sutton - undercover cop in Reclaim the Streets | New Photos of Officer A "Lynn Watson" and Officer B "Mark Jacobs" | Jim Sutton - undercover cop in Reclaim the Streets | An account of Marco Jacobs' time in Brighton | Statement from Cardiff Anarchist Network (CAN) on the infiltration by Mark ‘Marc | Exposure of police spy in UK sheds light on covert operations | Officer "B" Marco Jacobs- further info and photos | Ratcliffe trial last two sentences | Did the CPS unlawfully authorise undercover work? | Three undercover political Police unmasked as infiltrators into UK Anarchist, Anti-Fascist and Climate Justice movements | Kennedy Mania in the Mainstream Media | Kennedy/Stone talks to Mail on Sunday | Three undercover political Police unmasked as infiltrators into UK Anarchist, Anti-Fascist and Climate Justice movements | Officer 'B' revealed as Cardiff based 'Marco' Jacobs | Mark Kennedy: secret policeman's sideline as corporate spy | Post Flash Fallout, Lessons and Activist security | The 'censored' Mark Kennedy article | I can't forgive Mark Kennedy's betrayal of activists | IMPORTANT: A respectful request to all activists regarding Mark "Stone" | Undercover police officer back in the spotlight | Release the Kennedy Files | Ratcliffe: 2nd Court Case of 6 activist Collapses | Ratcliffe trial collapses! | Judge sentences 18 of Ratcliffe defendants | Statement from the defendants | Ratcliffe Trial Day 15 – Jury says Guilty | Activists found guilty in Ratcliffe coal climate trial | Ratcliffe Trial Day 14 – Jury Still Retired | Ratcliffe Day 10 – Defence calls more Defendants | Ratcliffe Trial Day 9 – Defence Calls More Experts