In January 1961, as part of the process of decolonisation, the island's British authorities drew up constituencies and held democratic elections. Both the ASP and the ZNP won 11 of the available 22 seats in Zanzibar's Parliament, so further elections were held in June with the number of seats increased to 23. The ZNP entered into a coalition with the Zanzibar and Pemba People's Party (ZPPP) and this time took 13 seats, while the ASP, despite receiving the most votes, won just 10. Electoral fraud was suspected by the ASP and civil disorder broke out, resulting in 68 deaths. To maintain control, the coalition government banned the more radical opposition parties, filled the civil service with its own appointees, and politicised the police.