Updated to 23 October 2025 (Act No. 10 of 2025 and S.I. No. 506 of 2025)
Warning: Only amendments made since 1 January 1972 are completely recorded.
| SI Year and Number 1939 | Title | How Affected | Affecting Provision |
| 288 | Offences Against The State Act, 1939 (Military Custody) Regulations 1939 | Reg. 21 application restricted | Offences Against The State Act, 1939 (Military Custody) (Amendment) (No. 3) Regulations 1940 (S.R.& O. No. 297 of 1940), reg. 3 |
| Reg. 34(d) amended | Offences Against The State Act, 1939 (Military Custody) (Amendment) (No. 3) Regulations 1940 (S.R.& O. No. 297 of 1940), reg. 4 | ||
| Reg. 40 amended | Offences Against The State Act, 1939 (Military Custody) (Amendment) Regulations 1940 (S,R,& O. 106 of 1940), reg. 2 | ||
| Appendix 1 Part A amended | Offences Against The State Act, 1939 (Military Custody) (Amendment) (No. 6) Regulations 1946 (S.R.& O. No. 279 of 1946), reg. 4(a) | ||
| Offences Against The State Act, 1939 (Military Custody) (Amendment) (No. 5) Regulations 1942 (S.R.& O. No. 338 of 1942), reg. 4(b) | |||
| Offences Against The State Act, 1939 (Military Custody) (Amendment) (No. 4) Regulations 1942 (S.R.& O. No. 182 of 1942), reg, 2 | |||
| Offences Against The State Act, 1939 (Military Custody) (Amendment) (No. 2) Regulations 1940 (S.R.& O. No. 178 of 1940), reg. 2 | |||
| Appendix 1 Part B amended | Offences Against The State Act, 1939 (Military Custody) (Amendment) (No. 4) Regulations 1942 (S.R.& O. No. 182 of 1942), reg, 2 | ||
| Appendix 1 Part C amended | Offences Against The State Act, 1939 (Military Custody) (Amendment) (No. 6) Regulations 1946 (S.R.& O. No. 279 of 1946), reg. 4(b), (c) | ||
| Offences Against The State Act, 1939 (Military Custody) (Amendment) (No. 5) Regulations 1942 (S.R.& O. No. 338 of 1942), reg. 4(a), (c) |