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 1938 | Title | How Affected | Affecting Provision |
| 110 | Exportation of Animals Order 1938 | Revoked | S.I. No. 675 of 2006, regs. 1 & 20(1)(j) |
| References construed | S.I. No. 292 of 1973, arts. 2, 4, schedule | ||
| 118 | Vocational Education Act, 1930 (Requisition for Birth Certificates) Regulations 1938 | Revoked | 11/2013, ss. 1(2), 4(2), sch. 1, pt. 2 |
| 136 | Pigs (Regulation of Import) Order 1938 | Revoked | Pigs (Regulation of Import) Order 1939 (S.R.& O. No. 148 of 1939, art. 7 |
| 148 | Milk and Dairies (Special Designations) Regulations 1938 | Certain references to "sanitary authority" construed as references to "Irish Water" | 50/2013, ss. 1(3), 6, 7(4) |
| 149 | Pounds Regulations 1938 | Revoked | S.I. No. 306 of 1985, regs. 2, 3 |
| Applied in relation to chattels and animals impounded on or after 23 July 1984 | S.I. No. 181 of 1984, reg. 4 | ||
| Applied in relation to chattels and animals impounded on or after 9 May 1983 | S.I. No. 114 of 1983, reg. 4 | ||
| Sch. 2, table applied with modifications | S.I. No. 12 of 1972, reg. 4 | ||
| Sch. 2, table substituted | S.I. No. 289 of 1975, reg. 4, table | ||
| Sch. 2 substituted in relation to chattels and animals impounded on or after 23 July 1984 | S.I. No. 181 of 1984, reg. 4 | ||
| Sch. 2 substituted in relation to chattels and animals impounded on or after 9 May 1983 | S.I. No. 114 of 1983, reg. 4 | ||
| Sch. 2 substituted in relation to chattels and animals impounded on or after 15 February 1982 | S.I. No. 20 of 1982, reg. 4 | ||
| Sch. 2, table substituted in relation to chattels and animals impounded on or after 7 July 1980 | S.I. No. 215 of 1980, reg. 4, table | ||
| Sch. 2 substituted in relation to chattels and animals impounded on or after 1 December 1977 | S.I. No. 349 of 1977, reg. 4, table |