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 1948 | Title | How Affected | Affecting Provision |
| 101 | Health Act, 1947 (Adaptation) Order 1948 | Certain references to "sanitary authority" construed as references to "Irish Water" | 50/2013, ss. 1(3), 6, 7(4) |
| 104 | Vocational Education (Expenses of Attending Conferences) Regulations, 1931 (Amendment) Regulations 1948 | Revoked | 11/2013, ss. 1(2), 4(2), sch. 1, pt. 2 |
| 106 | Harbour Authority (Elections) Regulations 1948 | Rendered obsolete by repeal of Harbours Act 1946 | 61/2015, s. 5(1)(a) |
| 111 | Cork Harbour Works Order 1948 | Rendered obsolete by repeal of Harbours Act 1946 | 61/2015, s. 5(1)(a) |
| 113 | Employment Regulation Order (Aerated Waters Joint Labour Committee) 1948* | Not affected | |
| *See John Grace Fried Chicken Limited and John Grace and Quick Service Food Alliance Limited v The Catering Joint Labour Committee, the Labour Court, Ireland and the Attorney General [2011] IEHC 277 | |||
| 114 | Employment Regulation Order (Tailoring Joint Labour Committee) 1948* | Not affected | |
| *See John Grace Fried Chicken Limited and John Grace and Quick Service Food Alliance Limited v The Catering Joint Labour Committee, the Labour Court, Ireland and the Attorney General [2011] IEHC 277 | |||
| 136 | Infectious Diseases (Aircraft) Regulations 1948 | Revoked | S.I. No. 411 of 2009, reg. 26 |