Updated to 27 March 2025 (Act No. 1 of 2025 and S.I. No. 95 of 2025)
Warning: Only amendments made since 1 January 1972 are completely recorded.
| SI Year and Number 1964 | Title | How Affected | Affecting Provision |
| 101 | Employment Regulation Order (Messengers (Cork City Area) Joint Labour Committee) 1964* | 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 | |||
| 106 | Road Traffic (Public Service Vehicles) (Amendment) Regulations 1964 | Application restricted | S.I. No. 259 of 1978, reg. 3 |
| 109 | Employment Regulation Order (Law Clerks Joint Labour Committee) 1964* | 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 | |||
| 111 | Superannuation (Designation of Approved Organisations) Regulations 1964 | Schedule amended | 12/2001, ss. 12(2), 13(2) & schedule, pt. 2 |
| 113 | Pigs and Bacon Acts, 1935 to 1961 (Pigs and Bacon Commission) Insurance Allowance (No. 1) Order 1964 | Revoked | S.I. No. 240 of 1964, arts. 3, 5 |
| 114 | Unemployment Assistance (Second Employment Period) Order 1964 | Revoked | S.I. No. 238 of 1992, regs. 3, 4(1), schedule |
| 116 | Employment Regulation Order (General Waste Materials Reclamation Joint Labour Committee) 1964* | 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 | |||
| 117 | Employment Regulation Order (Messengers (Limerick City) Joint Labour Committee) 1964* | 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 | |||
| 118 | Social Wefare (Claims and Payments) (Amendment) Regulations 1964 | Revoked | S.I. No. 189 of 1993, reg. 24, sch. |
| 121 | Racecourse (Levy) (Percentage) Regulations 1964 | Revoked | S.I. No. 130 of 1975, reg. 3 |
| 125 | Money Order Amendment (No. 17) Regulations 1964 | Repealed | S.I. No. 96 of 2002, reg. 3 & schedule, para. 14 |
| 126 | Postal Order (Inland) Amendment (No. 8) Regulations 1964 | Repealed | S.I. No. 95 of 2002, reg. 3, schedule, para. 8 |
| 130 | Housing Authorities (Loans for Acquisition or Construction of Houses) Regulations 1964 | Revoked | S.I. No. 29 of 1972, reg. 18 |
| 131 | Greyhound Race Track (Levy) (Percentage) Regulations 1964 | Revoked | S.I. No. 91 of 1977, regs. 1, 4 |
| Reference to Bord na gCon construed | 15/2019, s. 8(2) | ||
| 132 | Greyhound Race Track (Totalisator) (Percentage) Regulations 1964 | Revoked | S.I. No. 69 of 1971, regs. 1, 4 |
| 140 | Air Navigation (Operations) Order 1964 | Revoked with saver | S.I. No. 62 of 1986, arts. 1(2), 3 |
| Art. 14 revoked | S.I. No. 224 of 1973, arts. 1(2), 3 | ||
| Art. 15 revoked | S.I. No. 224 of 1973, arts. 1(2), 3 | ||
| 141 | Air Navigation (Airworthiness) Order, 1964 | Revoked with saver | S.I. No. 324 of 1996, arts. 1(2), 5(1), 6(1) |
| Art. 21(2) substituted | S.I. No. 102 of 1973, arts. 3, 4 | ||
| Art. 25 fees prescribed | S.I. No. 321 of 1990, arts. 1(2), 18(2) | ||
| S.I. No. 261 of 1985, arts. 1(2), 17(2) | |||
| S.I. No. 106 of 1984, arts. 1(2), 17(2) | |||
| S.I. No. 335 of 1979, arts. 1(2), 16(2) | |||
| 146 | Cork Harbour Works Order 1964 | Rendered obsolete by repeal of Harbours Act 1946 | 61/2015, s. 5(1)(a) |
| 147 | Córas Iompair Éireann (Limerick Junction-Knocklong) (Emly Level Crossing) Order 1964 | Not affected | |