Continuous disclosure obligations for ASX-listed entities
Every entity listed on the ASX must immediately disclose to the market any information that a reasonable person would expect to have a material effect on the price or value of its securities. The obligation sits in Listing Rule 3.1 and in s 674 of the Corporations Act 2001 (Cth). This guide walks through 10 core obligations — timing, materiality, the confidentiality carve-out, and the disclosure machinery every listed entity needs.
Coverage
Every entity admitted to the official list of ASX, including foreign entities with a secondary listing. Directors and officers are personally exposed if the entity breaches. The same regime applies in modified form to entities listed on other Tier 1 markets (NSX, Cboe).
Legal basis
ASX Listing Rule 3.1 imposes the primary continuous disclosure obligation; s 674 of the Corporations Act 2001 (Cth) gives it statutory force. ASX Guidance Note 8 sets out ASX's interpretation. The regime was amended in 2021 to introduce a fault element for civil penalty liability.
The obligations
Disclose market-sensitive information immediately
Immediately release to the market any information concerning the entity that a reasonable person would expect to have a material effect on the price or value of its securities.
Apply the materiality test
Information is material if a reasonable person would expect it to influence investment decisions. Both positive and negative information is captured. The test is objective, not about management's subjective view.
Apply the three confidentiality carve-outs
Listing Rule 3.1A excuses disclosure only if all three conditions are met: one of the listed scenarios applies, the information is confidential and ASX has not formed the view it has ceased to be so, and a reasonable person would not expect disclosure. Losing confidentiality (e.g. a leak) ends the carve-out.
Respond promptly to ASX price queries
If ASX queries unusual price or volume movement, respond promptly and accurately. A generic denial is not sufficient if information exists that should be disclosed.
Release earnings guidance carefully
Earnings guidance that materially changes market expectations must be updated if the company becomes aware that actual results will materially differ. Selective disclosure to analysts is a breach.
Maintain a written disclosure policy
ASX Listing Rule 12.2 and the Corporate Governance Principles require a written continuous disclosure policy, identifying who can authorise disclosures and how information is escalated.
Disclose director trading within 5 business days
Directors must notify the entity of any change in their holdings within 5 business days, and the entity must disclose to ASX. The Appendix 3Y form is used.
Disclose substantial holding notices
Any person acquiring a relevant interest of 5% or more must lodge a substantial holding notice within 2 business days, and the entity must be notified. Tracking stockholder movements is essential.
Manage insider trading exposure
Insider trading is a criminal and civil offence under ss 1043A-1043M. A continuous disclosure breach often co-exists with an insider trading concern — careful sequencing of disclosure matters.
Observe the 2021 fault element
Civil penalty liability for continuous disclosure breaches now requires knowledge, recklessness, or negligence as to the materiality of the information (Treasury Laws Amendment (2021 Measures No. 1) Act 2021). Private shareholder class actions require the same fault element.
What happens if you do not comply
Civil penalties up to $1.565 million (individuals) or 3x benefit or 10% of annual turnover (entities). Criminal prosecution for intentional or reckless breaches. Directors and officers may be held personally liable and disqualified. Private shareholder class actions are a significant exposure.
Reporting requirements
Disclosures are lodged via the ASX Market Announcements Platform and are immediately public. Appendix 3Y (director interests), Appendix 3X/3Z (initial/final director notices), and substantial holding notices (Forms 603/604/605) are the standard forms.
What firms should do today
- Appoint a disclosure officer and document the decision-making chain for market-sensitive information
- Run a trading window policy with scheduled blackouts around results and market-sensitive events
- Train the board annually on continuous disclosure, insider trading, and the fault element
- Maintain a rolling list of matters under confidentiality carve-out and review their status weekly
- Test the disclosure process with a tabletop exercise at least annually
- Brief the company secretary on the difference between a price-query response and a full disclosure
Compliance with Quillio
Quillio drafts ASX announcements, price-query responses, and board papers with the Listing Rule and Guidance Note 8 references built in. See /practice-areas/commercial-lawyers or start a free trial.
This guide is general information about continuous disclosure — not legal advice. Materiality assessments are fact-specific and the 2021 fault element has not yet been tested in many scenarios. Obtain specialist advice on any material disclosure decision.
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