Duty Of Care And Diligence: Australian Directors’ Legal Guide

If you’re a director of an Australian company (or about to become one), you’re trusted with decisions that can shape the company’s future. With that trust comes legal responsibility - especially the duty to act with care and diligence.

Understanding what this duty really means, how it applies to everyday decisions, and what good governance looks like will help you protect your company, your stakeholders and yourself.

In this guide, we unpack the duty of care and diligence under the Corporations Act 2001 (Cth), when it applies, how to meet the standard in practice, the “business judgment rule”, common risk areas, and the governance tools that support good decision‑making.

What Does The Duty Of Care And Diligence Require?

Under section 180(1) of the Corporations Act 2001 (Cth), directors and officers must exercise the degree of care and diligence that a reasonable person would exercise if they were a director or officer of a corporation in the corporation’s circumstances and occupying the office held by that person.

In plain English: the law expects you to be an informed, engaged decision‑maker. You don’t have to guarantee outcomes or be perfect - but you must take reasonable steps to understand the issues, ask questions, weigh risks and act for proper purposes in the company’s best interests.

Practically, this duty requires you to:

• Prepare and inform yourself before decisions (read board packs, financial reports and relevant advice).
• Act in good faith, for a proper purpose, and in the company’s best interests (not personal gain).
• Monitor the company’s financial position and risk profile on an ongoing basis.
• Put in place reporting, compliance and escalation systems so issues are identified early.
• Record major decisions and the reasoning behind them in the minutes and supporting papers.

The standard is objective - it’s about what a reasonable director would do. That means you’re accountable even if you relied on others or weren’t personally across every detail. Reliance can help (more on that below), but it’s not a substitute for reasonable oversight.

Who Owes The Duty (And When Does It Apply)?

The duty applies to directors and “officers” of Australian companies. It can also apply to de facto or shadow directors - people who act like directors or whose instructions the board usually follows, even if they’re not formally appointed.

It applies to oversight as well as decisions. Everyday actions that affect operations, finances, people, customers and compliance can engage this duty, not just mergers or other “big” transactions.

It also applies in good times and tough times. When a company is under financial pressure, you’re expected to be extra vigilant - the potential harm to creditors and stakeholders is greater, so the level of care and diligence required can increase.

How To Meet Your Duty Day‑To‑Day

The best way to comply is to build good governance habits into every board cycle. Use the checklist below as a practical starting point.

1) Be Properly Informed Before You Decide

• Read board materials in full and request additional information where gaps exist.
• Seek expert advice for specialised issues (tax, legal, cyber, safety, valuations) and make sure the advice fits the company’s circumstances.
• Insist on clear financial reports; if something doesn’t add up, keep asking until it does.

2) Focus On Purpose, Process And Interests

• Identify the true purpose of each decision and confirm it aligns with the company’s interests.
• Call out and manage conflicts early - disclose interests and abstain where appropriate.
• Use a structured process (options, risks, stakeholder impacts, alternatives, costs and benefits) so the board can demonstrate a rational decision path.

3) Document Your Reasoning

• Record key discussions, questions asked, and the reasoning in the minutes - especially for complex or higher‑risk decisions.
• Circulate written board papers ahead of time and file them with the minutes.
• Where helpful, include a board paper summarising the options considered and why the chosen path was preferred.

4) Use The Business Judgment Rule Safely

Section 180(2) includes a defence known as the “business judgment rule”. If you make a business judgment in good faith, for a proper purpose, without a material personal interest, after informing yourself properly, and rationally believe it’s in the company’s best interests, a court won’t second‑guess the merits of the decision just because the outcome was poor.

To rely on the business judgment rule, make sure your process and records tick each requirement. Good minutes and supporting papers are your friend.

5) Know When You Can Rely On Others (And When You Can’t)

Directors don’t have to personally do everything. The Corporations Act recognises you can rely on information or advice from management, employees, professional advisers or experts - provided that reliance is reasonable in the circumstances (section 189).

Reasonable reliance typically involves assessing the person’s expertise, ensuring they’re properly briefed, asking questions to test assumptions, and documenting the reliance. Delegation is permitted too, but you remain responsible for monitoring the delegate’s performance.

6) Keep A Close Eye On Financial Health

• Review cash flow forecasts, budgets and creditor ageing regularly.
• Stress‑test major commitments against downside scenarios.
• Act early if there are solvency concerns - pause risky transactions and seek independent advice.
• Ensure the board makes a timely solvency resolution when required and that the reasoning is recorded.

7) Make Sure Authority And Execution Are Correct

• Check the company has power under its Company Constitution to take the proposed action and that the right approvals are in place.
• Confirm the people signing are properly authorised (board resolution, delegated authority or section 126 authority to bind the company).
• Ensure documents are executed correctly, including where section 127 execution is used.

Common Risk Areas (And How To Manage Them)

Certain scenarios commonly test a director’s care and diligence. Here’s what to watch for and how to respond.

Financial Distress And Solvency

When cash gets tight, the board’s obligation to monitor the financial position intensifies. Make sure you receive frequent, accurate reports and escalate concerns immediately.

• Ask for short‑interval cash flow forecasts and detailed creditor summaries.
• Defer non‑essential spending and re‑assess major commitments.
• Consider safe harbour steps, document your turnaround plan and keep minutes current.
• Record the basis for any solvency resolution and revisit it if circumstances change.

Related Party Dealings And Director Loans

Transactions involving directors or their associates are especially sensitive. Terms must be at arm’s length, properly approved and transparently documented.

• Disclose any interest, abstain where required, and obtain independent valuation or benchmarking.
• If funds move between you and the company, make sure the arrangement is legitimate and documented - for example, how a director loan should be structured and recorded.

Major Contracts, M&A Or Capital Raises

Big transactions carry concentrated risk. The standard of care demands deeper inquiry, expert input and robust records.

• Commission targeted due diligence and get specialist advice (legal, financial, tax, regulatory).
• Test alternatives or run a competitive process to demonstrate proper consideration.
• Confirm authority to sign and use correct execution methods, including section 127 where appropriate.

Regulatory And Safety Compliance

Directors should ensure there are systems to comply with key laws (work health and safety, privacy, consumer, financial services, environmental). A breach can point to inadequate oversight.

• Approve and review compliance policies and training programs.
• Require incident reporting and root‑cause reviews after any breach.
• Set metrics and regular reporting so the board can monitor risk effectively.

Board Information Gaps

You can’t exercise diligence if you’re in the dark. If board packs are thin, late or unclear, push for better quality and cadence.

• Define board reporting standards (KPIs, risk dashboards, compliance attestations).
• Invite management and external advisers to present and answer questions.
• Schedule in‑camera sessions for frank discussion, then record action items in the minutes.

Governance Tools That Support Care And Diligence

Strong governance frameworks make it easier to meet your duty - and to prove it if ever challenged. Consider how the following tools fit your company.

• Company Constitution: Sets decision‑making powers, delegations and procedures. Clear rules reduce authority or process missteps.
• Board Charter And Delegations: Clarify roles, reserved matters, approval thresholds and reporting expectations to keep decisions at the right level.
• Board And Committee Calendars: Map recurring decisions (budget, audit, risk reviews) so important items are addressed on time.
• Board Papers And Minutes: High‑quality papers and accurate minutes show you informed yourself, weighed risks and acted for proper purposes.
• Conflicts Register: Disclose interests early, record how they were managed (abstentions, independent advice) and review regularly.
• Risk And Compliance Registers: Track key risks, controls, incidents and follow‑ups so the board can monitor trends and intervene early.
• Deed Of Access And Indemnity: Gives directors access to company records after they leave and sets indemnity/insurance arrangements so you can defend decisions if needed.
• Shareholders Agreement: For multi‑owner companies, sets out governance, reserved matters, dispute pathways and information rights - reducing pressure points that can lead to risky decisions.

Many boards also adopt policies for whistleblowing, document retention and continuous disclosure (where relevant) to reinforce good practice.

Frequently Asked Questions

Does The Duty Mean I Can’t Take Commercial Risks?

No. Boards are expected to make commercial calls. The key is to inform yourself properly, consider alternatives, manage conflicts, and document your reasoning. If the decision meets the criteria in the business judgment rule, the law won’t punish you just because a risk didn’t pay off.

If I Rely On Management Or Advisers, Am I Protected?

Reliance can be a defence if it’s reasonable (section 189). That means assessing the person’s competence and independence, giving them adequate information, asking questions to test their conclusions, and recording that reliance. You still need to apply your own judgment, and you remain responsible for oversight.

How Do I Make Sure Documents Are Properly Signed?

Check that the company has the necessary power and approvals under its Company Constitution, that the signatories are authorised, and that you use a correct execution method such as section 127 where appropriate. Good execution practice is part of exercising care and diligence.

What Records Should We Keep To Demonstrate Diligence?

Accurate minutes noting the issues considered, questions asked and reasons for decisions; supporting board papers; conflicts disclosures; compliance and risk registers; and copies of relevant advice. A Deed of Access and Indemnity helps ensure directors can access those records later if needed.

Key Takeaways

• The duty of care and diligence is about being an informed, engaged and methodical decision‑maker - not perfect, but reasonable in the circumstances.
• Build compliance into your board rhythm: get the right information, challenge assumptions, seek expert input, manage conflicts, and document your reasoning.
• Use the business judgment rule properly by meeting its process requirements; strong minutes and papers are essential.
• Reasonable reliance on management or experts (section 189) can support your decisions - but it doesn’t replace active oversight.
• Watch common risk zones - solvency stress, related party dealings, major transactions and regulatory compliance - and lift your scrutiny when risk rises.
• Strengthen your governance toolkit with a clear Company Constitution, robust board procedures, accurate minutes and a Deed of Access and Indemnity, and make sure authority and execution are correct.

If you’d like a consultation on directors’ duties, board governance or documenting board decisions, you can reach us at 1800 730 617 or team@sprintlaw.com.au for a free, no‑obligations chat.