Peterloo Massacre memorial because it under reported the incident as a dispersal, and the deaths were omitted completely. In a 2006 survey conducted by "The Guardian", Peterloo came second to St. Mary's Church, Putney, the venue for the Putney Debates, as the event from radical British history that most deserved a proper monument. A Peterloo Massacre Memorial Campaign was set up to lobby for a more appropriate monument to an event that has been described as Manchester's Tiananmen Square. In 2007, Manchester City Council replaced the original blue plaque with a red one, giving a fuller account of the events of 1819.
Peterloo Massacre were given one year each, and Knight was jailed for two years on a subsequent charge. A civil case on behalf of a weaver wounded at Peterloo was brought against four members of the Manchester Yeomanry, Captain Birley, Captain Withington, Trumpeter Meagher, and Private Oliver, at Lancaster Assizes, on 4 April 1822. All were acquitted, as the court ruled their actions had been justified to disperse an illegal gathering. The government declared its support for the actions taken by the magistrates and the army. The Manchester magistrates held a supposedly public meeting on 19 August, so that resolutions supporting the