Updated to 20 April 2024 (Act No. 10 of 2024 and S.I. No. 186 of 2024)
Warning: Only amendments made since 1 January 1972 are completely recorded.
| SI Year and Number 1923 | Title | How Affected | Affecting Provision |
| 911 | 27/07/1923: The Increase Of Rent and Mortgage Interest (Restrictions) Rules 1923 | Construction of references to "sanitary authority" | 50/2013, ss. 1(3), 6, 7(4) |