Mau Mau Uprising 1950s progressed, nationalist intransigence increasingly rendered official plans for political development irrelevant, meaning that after the mid-1950s British policy increasingly accepted Kenyan nationalism and moved to co-opt its leaders and organisations into collaboration. It has been argued that the conflict helped set the stage for Kenyan independence in December 1963, or at least secured the prospect of Black-majority rule once the British left. However, this is disputed and other sources downplay the contribution of Mau Mau to decolonisation. On 12 September 2015, the British government unveiled a Mau Mau memorial statue in Nairobi's Uhuru Park that it had funded "as
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.