On the eve of war, there was serious domestic unrest in the UK (amongst the labour and suffrage movements and especially in Ireland) but much of the population rapidly rallied behind the government. Significant sacrifices were made in the name of defeating the Empire 's enemies and many of those who could not fight contributed to philanthropic and humanitarian causes. Fearing food shortages and labour shortfalls, the government passed legislation such as the Defence of the Realm Act 1914, to give it new powers. The war saw a move away from the idea of "business as usual '' under Prime Minister H.H. Asquith, and towards a state of total war (complete state intervention in public affairs) under the premiership of David Lloyd George; the first time this had been seen in Britain. The war also witnessed the first aerial bombardments of cities in Britain.
who was in charge of britain in ww1
David Lloyd George