Updated to 16 April 2025 (Act No. 2 of 2025 and S.I. No. 141 of 2025)
Warning: Only amendments made since 1 January 1972 are completely recorded.
| SI Year and Number 1956 | Title | How Affected | Affecting Provision |
| 1 | Minister For Lands (Agency) Order 1956 | Expired 31 January 1956 | art. 2 |
| 2 | Wireless Telegraphy (Business Radio Licence) Regulations 1956 | Regs. 5, 6 revoked | S.I. No. 319 of 1992, regs. 1(2), 10(1) |
| Reg. 7(a) amended | S.I. No. 88 of 1983, reg. 5(a) | ||
| Reg. 7(b) amended | S.I. No. 88 of 1983, reg. 5(b) | ||
| Reg. 7(c) amended | S.I. No. 88 of 1983, reg. 5(c) | ||
| Reg. 7(d) amended | S.I. No. 88 of 1983, reg. 5(d) | ||
| Sch., Para. (1)(b) - (d) revoked | S.I. No. 319 of 1992, regs. 1(2), 10(1) | ||
| Sch., definition of "repeater station" revoked | S.I. No. 319 of 1992, regs. 1(2), 10(1) | ||
| 8 | Employment Regulation Order (Brush and Broom Joint Labour Committee) 1956* | 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 | |||
| 9 | Employment Regulation Order (Women's Clothing and Millinery Joint Labour Committee) 1956* | 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 | |||
| 11 | Employment Regulation Order (Paper Box Joint Labour Committee) 1956* | 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 | |||
| 12 | Minister For Industry and Commerce (Agency) Order 1956 | Expired 14 February 1956 | art. 2 |
| 19 | Minister For Education (Agency) Order 1956 | Expired 16 March 1956 | art. 2 |
| 27 | Employment Regulation Order (Aerated Waters Joint Labour Committee) 1956* | 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 | |||
| 28 | Employment Regulation Order (Handkerchief and Household Piece Goods, Joint Labour Committee) 1956* | 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 | |||
| 29 | Unemployment Assistance (Employment Period) Order 1956 | Revoked | S.I. No. 238 of 1992, regs. 3, 4(1), schedule |
| 42 | Agricultural Credit Act, 1947 (Sections 26 and 29 - Forms) Regulations 1956 | Revoked | S.I. No. 170 of 1978, reg. 3 |
| 43 | General Institutional and Specialist Services (Amendment) Regulations 1956 | Revoked | S.I. No. 105 of 1971, regs. 3, 4 and sch. |
| 44 | Maternity and Child Health Services (Amendment) Regulations 1956 | Revoked | S.I. No. 158 of 1964, regs. 3, 4 |