Updated to 23 March 2026 (Act No. 5 of 2026 and S.I. No. 101 of 2026)
Warning: Only amendments made since 1 January 1972 are completely recorded.
| SI Year and Number 1949 | Title | How Affected | Affecting Provision |
| 351 | Infectious Diseases (Amendment) Regulations 1949 | Rendered obsolete by revocation of S.I. No. 99 of 1948. | S.I. No. 390 of 1981, regs. 3, 4. |