Nyasaland almost universal rejection of Federation. Finally, it suggested that the British government should negotiate with African leaders on the country's constitutional future. The Devlin Commission's report is the only example of a British judge examining whether the actions of a colonial administration in suppressing dissent were appropriate. Devlin's conclusions that excessive force was used and that Nyasaland was a "police state" caused political uproar. His report was largely rejected and the state of emergency lasted until June 1960. At first, the British government tried to calm the situation by nominating additional African members (who were not Malawi Congress Party supporters)
Nyasaland labour migration, mainly of men, to Southern Rhodesia and South Africa. The Nyasaland government estimated that 58,000 adult males were working outside Nyasaland in 1935, but the Southern Rhodesian census of 1931 alone recorded 54,000 male Nyasaland Africans there, so it was probably an underestimate. In 1937, it was estimated that over 90,000 adult males were migrant workers: of these a quarter was thought not to have been in touch with their families for more than five years. By 1945 almost 124,000 adult males and almost adult 9,500 females were known to be absent, excluded those not in touch with