Consequence of the Ottawa Conference 1932: 10% general tax on all imports but the Dominion were exempt. They also agreed to give each other's imports preferential treatment.
ColonialDevelopment and Welfare Act - 1945 - Increased the aid available to the colonies from to £120 mill. Required the colonies to create actionplans.
In 1948, the CDC (Colonial Development Corporation) est. developed self-sustaining agriculture, trade and industry. Renamed Commonwealth Development corporation in 1963.