210 were found guilty. Of those convicted, 39 people were imprisoned for the new offence. Spain In Francoist Spain migrant workers lived in slums on the periphery of cities. After the Spanish transition to democracy, residential squatting occurred in Spanish cities such as Barcelona, Bilbao, Madrid, Valencia and Zaragoza. The number of squatted social centres in Barcelona grew from under thirty in the 1990s to around sixty in 2014, as recorded by Info Usurpa (a weekly activist agenda). The influential Kasa de la Muntanya was occupied in 1989. In 2014, the ultimately unsuccessful attempts to evict the long-running social centre of Can Vies provoked major riots. Another long-running squat is Can Masdeu, which survived a concerted eviction attempt in 2002. Eleven occupiers suspended themselves off the walls of the building for several days. Younger squatters set up self-managed social centres which hosted events and campaigns. The 1995 Criminal Code among other things criminalised squatting, but failed to stop it. Social centres exist in cities across the country, for example Can Masdeu and Can Vies in Barcelona and Eskalera Karakola and La Ingobernable in Madrid. In the Basque Country the centres are known as . A well-known example was Kukutza in Bilbao. United Kingdom England Squatting has a long history in England. The occupation and cultivation of untended land motivated the Peasants' Revolt of 1381 and the Diggers in the 17th century. In the 20th century, squatters turned to abandoned buildings. Mass squats were organised in a number of prominent public buildings in central London, culminating in the occupation of 144 Piccadilly in 1969. The London Street Commune or "Hippydilly" garnered worldwide attention. There were estimated to be 50,000 squatters throughout Britain in the late 1970s, with the majority (30,000) living in London. The BBC reported in 2011 that the government estimated that there were "20,000 squatters in the UK" and "650,000 empty properties". On 1 September 2012, under Section 144 of the Legal Aid, Sentencing and Punishment of Offenders Act 2012, squatting in residential property was criminalised by the Cameron–Clegg coalition, punishable by up to six months in prison or a £5000 fine, or both. The same year saw the first successful prosecution for squatting, resulting in a 12-week jail sentence. Section 61 of the Criminal Justice and Public Order Act 1994 provides police with additional power to remove trespassers when there is damage to land or property, trespassers are