Updated to 5 April 2024 (Act No. 9 of 2024 and S.I. No. 141 of 2024)
Warning: Only amendments made since 1 January 1972 are completely recorded.
| SI Year and Number 1930 | Title | How Affected | Affecting Provision |
| 4 | The Public Health (Louth and Meath Shellfish Layings) Regulations 1930 | Cesser | S.I. No. 22 of 1931, reg. 1 |
| 42 | The Importation of Parrots (Temporary) Regulations 1930 | Revoked | S.I. No. 348 of 1946, reg. 7 |