Recent rule amendments
There are regular updates to the operating rules of the ASX markets and clearing and settlement facilities. The information set out below provides details about recent changes to those rules.
The Rulebooks are also available to view online:
| Effective date | Amendment | Notice/Update |
| 16/01/26 | Amendment to Listing Rule 17.5 | Listed@Compliance Update - 13/25 (item 1) |
| 01/01/26 | Update to ASX Listing Rules Guidance Note 15A | Listed@Compliance Update - 05/25 (item 4) |
| 13/10/25 | ASX Change of Address | ASX Notice 1257.25.10 |
| 11/08/25 | Update to Guidance Note 17 - Waivers and In-Principle Advice | Listed@Compliance Update - 08/25 (item 1) |
| 01/07/25 | Update to ASX Listing Rules Guidance Note 15A | Listed@Compliance Update - 05/25 (item 4) |
| 26/06/25 | Updates to ASX Listing Rule Guidance Notes 14 and 20 | ASX Notice 0586.25.06 |
| 30/05/25 | Amendments to ASX Listing Rules – Guidance Note 1 | Listed@Compliance Update - 05/25 (item 1) |
| 01/01/25 | Update to ASX Listing Rules Guidance Note 15A | Listed@Compliance Update - 05/24 (item 5) |
| 01/07/24 | Update to ASX Listing Rules Guidance Note 15A | Listed@Compliance Update - 05/24 (item 5) |
| Effective date | Amendment | Notice/update |
| 13/10/25 | ASX Change of Address | ASX Notice 1257.25.10 |
| 01/09/25 | Introduction of Special Size Single Sided Trade reports on Equity Exchange Traded Options (ETOs) | ASX Notice 0789.25.07 |
| 23/06/25 | ASX Service Release 15 | ASX Notice 0358.25.04 |
| 20/06/25 | Changes to the Procedure to ASX Operating Rule 10A.3.3(c)(ii)(A) | ASX Notice 0486.25.05 |
| 11/11/24 | Amendments to ASX Operating Rule Procedure 1401(a) | ASX Notice 1223.24.10 |
| Effective date | Amendment | Notice/update |
| 07/11/25 | Delisting of QLD, VIC and SA Australian Electricity Peak Load Futures and Strips | |
| 13/10/25 | ASX Change of Address | ASX Notice 1257.25.10 |
| 18/08/25 | ASX Australian Electricity Options Strike Interval changes | ASX Notice 0874.25.08 |
| 18/07/25 | 3 Year Treasury Bond Future Tick Increment Change | ASX Notice 0618.25.06 |
| 30/06/25 | Australian Peak Load Electricity Futures Contracts | ASX Notice 0497.25.05 |
| 28/03/25 | Listing of Australian Peak Load Electricity Futures Contracts beyond 2028 | ASX Notice 0316.25.03 |
| 24/02/25 | Bond Futures Delinking | ASX Notice 0122.25.02 |
| 11/11/24 | 90 Day Bank Accepted Bills Operating Rules Procedures Change | ASX Notice 1184.24.10 |
| 19/08/24 | ASX Wallumbilla Natural Gas Futures contract | ASX Notice 0643.24.06 |
| 29/07/24 | ASX Environmental Futures contracts | ASX Notice 0793.24.07 |
| 15/07/24 | New Equity Futures contract (S&P/ASX 200 ex S&P/ASX 100 Total Return Index) | ASX Notice 0614.24.05 |
| Effective date | Amendment | Notice/update |
| 15/12/25 | ASX Clear Default Fund Increase | ASX Notice 1627.25.12 |
| 13/10/25 | ASX Change of Address | ASX Notice 1228.25.10 |
| 11/08/25 | Procedure amendments to permit Clearing Participants to nominate up to two representatives as Risk Consultative Committee Members | No notice |
| 01/08/25 | Sydney Stock Exchange Limited (SSX) commencement of Trade Acceptance Service | ASX Notice 0818.25.07 |
| 01/04/25 | Updates to Pro Forma Auditor’s Report on Financial Information and Annual Audit Certificate | ASX Notice 0334.25.04 |
| 21/02/25 | Amendments to Capital Requirements | ASX Notice 1520.24.12 |
| Effective date | Amendment | Notice/update |
| 13/10/25 | ASX Change of Address | ASX Notice 1228.25.10 |
| 22/09/25 | Removal of rules related to registering as a Securities Lending Participant and reporting of certain securities lending activity | ASX Notice 0963.25.08 |
| 01/08/25 | Sydney Stock Exchange Limited (SSX) commencement of Trade Acceptance Service | ASX Notice 0818.25.07 |
| 18/11/24 | Electronic delivery of CHESS holding statements and notifications: preference for communications | ASX Notice 1321.24.11 |
| Effective date | Amendment | Notice/update |
| 13/10/25 | ASX Change of Address | ASX Notice 1228.25.10 |
| 11/08/25 | Procedure amendments to permit Clearing Participants to nominate up to two representatives as Risk Consultative Committee Members | No notice |
| 01/04/25 | Updates to Pro Forma Auditor’s Report on Financial Information and Annual Audit Certificate | ASX Notice 0334.25.04 |
| 11/11/24 | 90 Day Bank Accepted Bills Operating Rules Procedures Change | ASX Notice 1184.24.10 |
| 19/08/24 | ASX Wallumbilla Natural Gas Futures contract | ASX Notice 0643.24.06 |
| 29/07/24 | ASX Environmental Futures contracts | ASX Notice 0793.24.07 |
| Effective date | Amendment | Notice/update |
| 13/10/25 | ASX Change of Address | ASX Notice 1257.25.10 |
| Effective date | Amendment | Notice/update |
| No amendments since 1 July 2024 |
| Effective date | Amendment | Notice/update |
| No amendments since 1 July 2024 | ||