Mau Mau Uprising noted after a tour of some villages in June 1956. Kenyans were granted nearly all of the demands made by the KAU in 1951. On 18 January 1955, the Governor-General of Kenya, Evelyn Baring, offered an amnesty to Mau Mau activists. The offer was that they would not face prosecution for previous offences, but may still be detained. European settlers were appalled at the leniency of the offer. On 10 June 1955 with no response forthcoming, the offer of amnesty to the Mau Mau was revoked. In June 1956, a programme of land reform increased the land holdings of the
Operation Anvil (Mau Mau Uprising) in the process. Erskine intended on relocating all Kikuyu, Embu, and Meru people from Nairobi, but the colonial government rejected the plan, citing potential harm to the local economy and administration. The operation was based on one British security forces had conducted in Tel Aviv, Palestine. Its legality was assured by the Emergency Regulations and the Control of Nairobi Regulations of 1954, the latter of which permitted the colonial governor to issue "Evacuation Orders" to remove and detain individuals from the city so they could be screened for connections with the Mau Mau. Four battalions were earmarked for the action.