Corporate Governance in Australia: ASX CGC Principles and ESG Alignment

The ASX Corporate Governance Council Principles and Recommendations (4th edition 2019) represent the foundation of best practice corporate governance in Australia. For ASX-listed companies, compliance with these principles is effectively mandatory, and deviations must be explained through the “if not, why not” disclosure mechanism. For private companies and unlisted entities, these principles inform governance best practice and increasingly investor expectations.

This article explores the eight ASX CGC principles, their alignment with ESG governance, and how Australian boards can leverage these principles to build genuine ESG governance. For broader ESG governance context, see our ESG Australia Complete Guide. For detailed exploration of board ESG oversight obligations, see our article on board ESG oversight and director responsibilities.

The Eight ASX Corporate Governance Council Principles

Principle 1: Lay Solid Foundations for Management and Oversight

This principle requires boards to establish clear roles and responsibilities distinguishing the board’s strategic governance role from management’s operational role. Key recommendations include:

• Board charter documenting roles and responsibilities
• Delegation of authority to management clearly documented
• Performance evaluation of board members annually
• Appointment of company secretary with appropriate authority and resources

For ESG governance, this principle requires boards to establish clear ESG roles and accountability. Boards should document ESG governance structures in board charters and ensure management understands ESG responsibilities and accountability.

Principle 2: Structure the Board to Add Value

This principle addresses board composition, skills, and diversity. Key recommendations include:

• Appropriate board size and composition (typically 5-10 directors for most companies)
• Majority of independent directors on most boards
• Majority of independent members on audit, remuneration, and nomination committees
• Board skills assessment and director appointment processes based on skills needs
• Gender diversity and consideration of diversity more broadly
• Annual evaluation of board and director performance

For ESG governance, boards should assess whether they collectively possess skills needed for ESG oversight. This may require recruiting directors with climate science, supply chain management, social policy, or other ESG-relevant expertise.

Principle 3: Act Ethically and Responsibly

This principle requires codes of conduct, ethics systems, and demonstration of ethical leadership. Key recommendations include:

• Code of conduct for directors and employees
• Disclosure of code to shareholders and stakeholders
• Regular review of ethics and compliance programs
• Board monitoring of ethical culture

This principle directly supports ESG governance by establishing the integrity foundation that makes ESG commitments credible.

Principle 4: Safeguard Integrity in Corporate Reporting

This principle requires effective controls over financial reporting and mechanisms ensuring integrity of disclosures. Key recommendations include:

• Audit committee with independent members and appropriate expertise
• Processes for evaluating the effectiveness of internal controls and risk management
• Interaction with external auditors to assess integrity of financial reporting
• Disclosure policies addressing how company determines what information to disclose and when

For ESG governance, this principle is increasingly relevant as AASB S1 and other standards mandate ESG reporting. Boards must ensure ESG reporting integrity through appropriate audit committee oversight and assurance mechanisms.

Principle 5: Make Timely and Balanced Disclosure

This principle requires continuous disclosure of material information and policies governing disclosure. Key recommendations include:

• Continuous disclosure policy addressing what is material and disclosure procedures
• Designation of board-level responsibility for disclosure compliance
• Processes ensuring accurate, balanced, and timely disclosure
• Investor relations strategy including engagement with stakeholders

ESG governance requires appropriate disclosure of material sustainability risks and performance, increasingly including climate risk disclosure and AASB S1 compliance for in-scope entities.

Principle 6: Respect the Rights of Shareholders

This principle addresses shareholder engagement and protection of shareholder rights. Key recommendations include:

• Shareholder communication and engagement strategy
• Mechanisms enabling shareholder participation in governance, including general meetings
• Communication of information about company performance and strategy
• Processes addressing shareholder concerns

For ESG governance, this principle requires boards to engage with shareholders on material ESG issues. Increasingly, institutional investors raise ESG questions at annual meetings and expect engagement on material sustainability risks and strategy.

Principle 7: Recognise and Manage Risk

This principle requires boards to establish risk management frameworks encompassing all material risks. Key recommendations include:

• Risk management framework clearly documented
• Board responsibility for risk oversight and framework adequacy
• Management responsibility for implementing risk systems
• Regular reporting to board on material risks and management responses
• Risk management framework capability including emerging risks

This principle directly supports ESG governance by requiring boards to identify and manage environmental and social risks alongside financial and operational risks.

Principle 8: Remunerate Fairly and Responsibly

This principle addresses executive remuneration and board remuneration. Key recommendations include:

• Remuneration committee with independent directors
• Remuneration framework linking pay to company performance and individual performance
• Balance between fixed and performance-based remuneration
• Remuneration report disclosure to shareholders
• “Say on pay” votes enabling shareholders to express views on executive remuneration

For ESG governance, remuneration frameworks should link executive pay to ESG performance targets, creating accountability for ESG implementation.

ESG Integration in ASX CGC Principles

Risk Management and ESG

Principle 7 requires risk management frameworks capable of identifying risks that could significantly impact the business. Courts and regulators have consistently found that material environmental and social risks fall within this obligation. Boards that fail to identify and manage climate risk, supply chain risk, or other material ESG risks risk breaching their duty of care under the Corporations Act and violating ASX CGC Principle 7.

Board Composition and ESG Expertise

Principle 2 requires boards to have appropriate skills and expertise for their role. For companies facing material ESG risks—which includes most large Australian companies—this increasingly means boards should collectively understand relevant ESG issues. Some Australian boards now explicitly assess ESG skills and consider ESG expertise in director appointments.

Remuneration and ESG Performance

Principle 8 increasingly requires remuneration frameworks linking executive pay to ESG performance. Institutional investors increasingly vote against remuneration reports where ESG linkage is absent or weak. Australian superannuation funds, which hold significant equity in ASX-listed companies, explicitly expect ESG linkage to executive pay.

Disclosure and ESG Reporting

Principle 5 requires balanced, timely disclosure of material information. As ESG becomes material to business resilience and investor decision-making, boards must ensure appropriate ESG disclosure. AASB S1 governance requirements operationalise this expectation for in-scope entities.

Applying ASX CGC Principles to ESG Governance

Board Charter Alignment

Boards should review and update board charters to explicitly address ESG governance. This includes documenting board responsibility for ESG oversight, ESG committee roles and authority, and expectations regarding director expertise and engagement with ESG matters.

Committee Terms of Reference

Whether ESG oversight sits with a dedicated committee or is integrated across audit, risk, and remuneration committees, terms of reference should clearly articulate roles and accountability. This aligns with Principle 1 (clear roles and responsibilities).

Skills and Expertise Assessment

Boards should conduct skills assessments identifying ESG expertise gaps. This informs director recruitment and induction programs, aligning with Principle 2 (board structure and skills).

Risk Framework Enhancement

Risk management frameworks should be reviewed to ensure ESG risks are explicitly identified, assessed, and monitored. This includes climate scenario analysis and supply chain risk assessment where material.

Remuneration Framework Review

Remuneration frameworks should be updated to link executive pay to ESG performance targets. This creates accountability and signals board commitment to ESG delivery (Principle 8).

Investor Relations and ESG

Investor relations strategies should address shareholder expectations regarding ESG governance and performance. This may include investor briefings on ESG strategy, response to shareholder resolutions, and proactive engagement on material sustainability issues (Principles 5 and 6).

“If Not, Why Not” Disclosure and ESG

ASX-listed companies must either comply with ASX CGC Principles or disclose deviations through “if not, why not” statements. Some companies explicitly deviate from principles regarding ESG governance—for example, not establishing separate ESG committees or not linking remuneration to ESG targets. Such deviations should be explained, and explanations are increasingly scrutinised by investors and ESG-focused shareholders.

Companies should carefully consider whether deviations are justified or represent governance gaps that require remediation.

Key Takeaways

The ASX Corporate Governance Council Principles (4th edition 2019) provide the foundation for Australian corporate governance and are increasingly aligned with ESG governance requirements. All eight principles have ESG implications. Boards should review their governance frameworks against the principles, assess ESG governance maturity, and identify priority improvements. For ASX-listed companies, compliance (or properly explained non-compliance) is effectively mandatory. For private companies, principles provide best practice guidance and increasingly align with investor and stakeholder expectations.

Frequently Asked Questions

Are ASX CGC Principles mandatory for all Australian companies?

Mandatory compliance applies to ASX-listed companies, which must comply or disclose non-compliance through “if not, why not” statements. For private and unlisted companies, principles are non-binding guidance but represent best practice and increasingly align with investor expectations.

Which ASX CGC Principle most directly supports ESG governance?

Principle 7 (Recognise and Manage Risk) most directly supports ESG governance by requiring boards to establish frameworks managing all material risks, including environmental and social risks.

How do ASX CGC Principles align with AASB S1?

Both frameworks expect boards to demonstrate oversight of material sustainability risks and integration of ESG into strategy. AASB S1 operationalises expectations set out in ASX CGC Principles through mandatory governance disclosure requirements.

Should boards establish dedicated ESG committees under ASX CGC Principles?

Principles do not require dedicated committees. Boards can oversee ESG through integrated committee structures. However, dedicated committees often provide enhanced focus and transparency on material ESG issues.

What ESG skills should boards have under Principle 2?

Directors should collectively understand ESG issues material to their industry and business. This may include climate science, supply chain management, social policy, technology, or regulatory knowledge depending on business context.

How should boards link executive remuneration to ESG under Principle 8?

Remuneration frameworks should include performance metrics tied to material ESG targets. These may be company-wide targets (e.g., emissions reduction, diversity) or individual metrics (e.g., safety, community engagement) depending on executive role.