Christopher Addison, 1st Viscount Addison

Addison's 1919 Housing Act made central government subsidies a foundation for local-authority housebuilding after the First World War. Councils gained responsibility for assessing needs and developing homes. The programme's ambitious target was cut back as funding tightened, leaving delivery well below the original promise. His case shows both the importance of a national financial commitment and the vulnerability of construction plans when that commitment is withdrawn.