The International Bank for Reconstruction and Development (1979 General Capital Increase) Order 1983

2.  The Secretary of State may make payment on behalf of the Government of the United Kingdom out of money provided by Parliament of an additional subscription to the capital stock of the International Bank of sums not exceeding in the aggregate the equivalent of 1,467,886,680 United States dollars in accordance with arrangements made between the Government and the International Bank in accordance with the Resolution.