Updated to 23 October 2025 (Act No. 10 of 2025 and S.I. No. 506 of 2025)
Warning: Only amendments made since 1 January 1972 are completely recorded.
| SI Year and Number 1929 | Title | How Affected | Affecting Provision |
| 1018 | Department of Local Government and Public Health | Construction of certain references to "sanitary authority" | 50/2013, ss. 1(3), 6, 7(4) |
| 1048 | Regulations made by the Revenue Commissioners on the 13th day of September, 1929 | Revoked | S.I. No. 329 of 1974, reg. 6 |
| Amended; details not recorded | S.I. No. 155 of 1963, regs. 2-4 |