Larry Marley to come to fruition, he joined the blanket protest in the Maze's H-Blocks for four years. In September 1983, he helped Brendan McFarlane, Bobby Storey and Gerry Kelly to orchestrate the successful mass escape of 38 republican prisoners from the Maze. It was the largest prison escape in British penal history. According to a BBC documentary about the escape, Marley was the mastermind, having come up with the idea with the aim of embarrassing British Prime Minister Margaret Thatcher, as the Maze was considered to be one of the world's most secure prisons. Marley, unlike his three co-conspirators, did not
Concerned Group for Republican Prisoners are located on E4 landing. The prisoners who chose to remain in the CIRA have moved to D wing. The majority of the CGRP prisoners returned to the CIRA or served out their sentences unaligned. As of 2010, the CGRP have no prisoners left and the organization is now defunct. Concerned Group for Republican Prisoners The Concerned Group for Republican Prisoners (CGRP) was an Irish republican prisoners' support group. The CGRP was established on September 10, 2005 as the result of an internal dispute within the ranks of Continuity Irish Republican Army (CIRA) prisoners being held at Portlaoise Prison. That