National Health Insurance Acts, 1911 to 1920. National Health Insurance Fund accounts for the year ended 31 December, 1920. Accounts of the National Health Insurance Fund (England), the Welsh National Health Insurance Fund, the Scottish National Health Insurance Fund and the Irish National Health Insurance Fund established pursuant to sections 54 (1), 82 (2), 80 (2), and 81 (2), respectively, of the National Insurance Act, 1911 (1 & 2 Geo. 5, c. 55), showing the receipts and payments during the year ended 31 December, 1920; together with the report of the Comptroller and Auditor General thereon [electronic resource].