St Paul's Cross (alternative spellings – "Powles Crosse") was a preaching cross and open-air pulpit in the grounds of Old St Paul's Cathedral, City of London.
The first 'folkmoot' (or general assembly of the people) known to be held here was by John Mansell, a king's justice, on St Paul's Day (June 29) in 1236, to announce that Henry III wished London to be well-governed and its liberties guarded. The Archbishop of Canterbury and the King attended the next such meeting we know of, in 1259, at which Londoners came to swear their allegiance to the latter and to his heirs (though under duress, as a royal army was holding the city gates at this time). They also gathered here later to swear allegiance to Henry's opponent Simon de Montfort.
A Richard Walker from Worcester, a chaplain, pleaded guilty to sorcery charges here in c.1422 but, after forswearing such practices and being arraigned by the Bishop of Llandaff (then John de la Zouche), he was marched to Cheapside with his 2 magic books open upon him, where the books were burnt and he freed without any other punishment. Reginald Pecock, Bishop of St. Asaph, attacked Lollardy from this cross in 1447 but himself did public penance there in 1457 (by which time he was Bishop of Chichester) before a mob of 20,000 and the Archbishop of Canterbury, throwing various examples of his own heretical writings into a fire. Thomas Netter also preached against Lollardy here. Jane Shore, mistress of King Edward IV was brought before the cross in 1483 and divested "of all her splendour".