Mandatory vs Voluntary Industry Codes Of Conduct In Australia

Industry codes of conduct shape how industries operate in Australia. They set clear expectations for behaviour, lift standards, and give consumers confidence that businesses will act fairly.

Some codes are legally enforceable and apply across an entire industry. Others are developed by industry bodies and adopted voluntarily to build trust and drive best practice.

If you’re a business owner or manager, understanding the difference between mandatory and voluntary codes (and what they mean day to day) can help you manage risk, avoid penalties, and turn compliance into a competitive advantage.

In this guide, we’ll break down how codes work in Australia, who enforces them, how they interact with the law, and practical steps to get your house in order.

What Is An Industry Code Of Conduct?

An industry code of conduct is a set of rules that standardises how businesses in a sector should operate. Codes can set expectations for quality, transparency, dispute resolution, pricing displays, advertising, supplier relationships and more.

At their best, codes help create a level playing field. They reduce ambiguity for businesses and consumers, and they allow regulators to step in where standards aren’t being met.

Why industries use codes

• Lift standards without waiting for new laws to pass.
• Clarify responsibilities and reduce disputes across common pain points.
• Protect consumers and vulnerable suppliers (for example, franchisees or farmers).
• Provide clear pathways to resolve complaints quickly and fairly.

Some codes are made enforceable by law (mandatory). Others are designed and adopted by industry groups (voluntary) - but can still carry real consequences if you claim compliance and fall short.

Mandatory Codes: What They Cover And Who Enforces Them

Mandatory codes are legally binding. They’re usually made under the Competition and Consumer Act 2010 (Cth) and enforced by the Australian Competition and Consumer Commission (ACCC). Breaches can lead to investigations, infringement notices, enforceable undertakings, court orders and civil penalties.

Common mandatory codes in Australia

Several sectors operate under mandatory industry codes. Key examples include:

• Franchising Code of Conduct
• Horticulture Code of Conduct
• Dairy Industry Code of Conduct
• Oil Code of Conduct
• Wheat Port Code of Conduct
• Unit Pricing Code (for certain retailers)

Each code targets specific risks in the sector. For example, the Franchising Code sets disclosure and good faith obligations between franchisors and franchisees. The Unit Pricing Code ensures price transparency at the shelf.

How enforcement works

• ACCC oversight: The ACCC can monitor compliance, issue notices, accept undertakings and commence court action for breaches of mandatory codes under the Competition and Consumer Act.
• Evidence and record-keeping: Businesses must be able to demonstrate compliance - for example, through policies, training records, disclosure documents, and contract templates.
• Penalties: Many mandatory codes contain civil penalty provisions. The size of penalties and the approach to enforcement will depend on the specific code and conduct.

If your business falls within a sector that has a prescribed code, compliance isn’t optional. It should sit alongside your Australian Consumer Law obligations and internal governance processes.

Voluntary Codes: Benefits, Limits And When They “Bite”

Voluntary codes are typically developed by industry associations or professional bodies. Businesses opt in to show commitment to higher standards, improve customer experience and reduce the risk of heavier regulation.

Well-known examples

Financial services and communications are two areas where voluntary or co-regulatory codes play a strong role:

• Banking Code of Practice: Published by the Australian Banking Association, this code is approved by the Australian Securities and Investments Commission (ASIC). When an authorised deposit-taking institution adopts it, the code becomes contractually binding between the bank and its customers.
• Telecommunications Consumer Protections (TCP) Code: Developed by industry and registered with the Australian Communications and Media Authority (ACMA). Registered codes are enforceable by ACMA, including through directions and penalties for non-compliance.

These examples highlight that “voluntary” doesn’t always mean “soft”. Once a code is approved, registered or adopted into your contracts or membership rules, it can carry real legal weight.

Why adopt a voluntary code?

• Trust and brand value: Publicly committing to a recognised code signals that you put customers first.
• Fewer disputes: Clear complaint handling and service standards reduce escalations and chargebacks.
• Less regulatory risk: Strong self-regulation can reduce the likelihood of future prescriptive regulation.

When voluntary codes become enforceable

• Contractual adoption: If your terms say you comply with a code, it can form part of your contract and be enforceable by customers.
• Membership obligations: Many industry associations require members to comply and can impose sanctions for breaches.
• Australian Consumer Law (ACL): Saying you follow a code - then failing to do so - may mislead consumers, creating risk under the ACL’s prohibitions on misleading or deceptive conduct.

The takeaway: voluntary codes can become binding through contract, membership or regulation. Treat commitments seriously, and make sure your internal processes match your public promises.

What Does Good Compliance Look Like In Practice?

Whether your business is subject to a mandatory code or you choose to adopt a voluntary one, the best approach is practical, systemised compliance. That means embedding code requirements into your everyday operations - not just filing a policy on the intranet.

Build from your legal foundations

• Customer-facing terms: Make sure your customer contracts and refund processes align with the ACL and any code obligations. Many businesses formalise this through a clear Customer Contract and internal procedures for complaints and remedies.
• Privacy and data: If your code sets expectations around data use, ensure your Privacy Policy and data handling practices reflect the Privacy Act and industry requirements.
• Website and app: Spell out user rules and service standards in your Website Terms and Conditions or platform terms, especially where a code defines advertising or disclosure standards.
• People and training: Align onboarding and training with code requirements. Formalising roles and responsibilities in an Employment Contract and updating your staff handbook can help keep everyone on the same page.

Document the way you meet the code

• Policies and procedures: Write practical policies that map code clauses to your day-to-day workflow. Keep them short, clear and accessible.
• Complaint handling: Create a simple, time-bound process for receiving, logging, investigating and responding to complaints. Track outcomes and use them to fix root causes.
• Quality assurance: Use checklists and spot checks to ensure staff are applying the code - not just aware of it.
• Governance: Assign an owner for each code obligation. For growing companies, your board documents and Company Constitution should reflect how compliance is monitored and reported.

Plan for oversight and updates

• Internal audits: Run periodic reviews to test compliance with high-risk code obligations.
• Regulator-ready records: Keep clear evidence (policies, training logs, sample communications, complaint registers) so you can respond quickly to any ACCC, ASIC or ACMA queries.
• Continuous improvement: When codes change, update your documents, retrain staff and communicate changes to customers where needed.

If you have co-founders, it can also help to agree on compliance responsibilities in a Shareholders Agreement so oversight is clear as you scale.

Designing Or Adopting A Code: Key Elements To Get Right

If you’re an industry body or a larger business designing a code for your network - or if you’re tailoring an external code to your operations - these elements will make it practical and enforceable.

Scope and definitions

• Be clear about who must comply (members, franchisees, suppliers) and what activities are covered.
• Define key terms so expectations are unambiguous for frontline teams and customers.

Core obligations

• Set standards for marketing, sales practices, pricing displays, product safety or service delivery (as relevant to your sector).
• Map obligations to existing law (e.g. the Australian Consumer Law) to avoid duplication or contradiction.

Complaints and dispute resolution

• Provide a simple process for customers and businesses to raise issues.
• Include clear timeframes, escalation points, and an option for independent review where appropriate.

Monitoring and enforcement

• Specify audits, reporting, and corrective action plans for non-compliance.
• Set proportionate sanctions (e.g. warnings, training, suspension or termination of membership) that are actually applied in practice.

Transparency and updates

• Publish the code and your compliance results (at least in aggregate) to build public trust.
• Review regularly as technology, consumer expectations and laws evolve.

If you operate in a regulated sector, consider how the ACCC, ASIC or ACMA may interact with your code - for example, whether registration or approval is sensible, and how you’ll demonstrate compliance if asked.

How Codes Interact With Other Australian Laws

Industry codes don’t replace the law - they sit alongside it. In many cases, codes translate legal principles into practical steps. Here are the main legal touchpoints to consider.

Australian Consumer Law (ACL)

The ACL prohibits misleading or deceptive conduct, sets rules for unfair contract terms, and creates consumer guarantees. If a code says you’ll behave in a certain way and your advertising repeats that promise, failing to meet the code may also raise ACL issues. If your business needs help aligning code promises with consumer law obligations, consider getting support from a Consumer Law specialist.

Competition law

Codes must be careful not to enable anti-competitive behaviour (like price fixing). The ACCC scrutinises industry arrangements that could lessen competition, even if the intent is standard setting. Seek legal advice if your code involves competitor coordination.

Sector regulators

• ACCC: Enforces mandatory codes made under the Competition and Consumer Act.
• ASIC: Can approve industry codes in financial services, which then become enforceable for subscribers (e.g. the ABA Banking Code of Practice).
• ACMA: Oversees registered telecommunications codes like the TCP Code and can direct compliance and impose penalties.

Contracts and membership rules

If your contracts or membership terms incorporate a code, a breach may be a breach of contract. This is common in franchise networks, industry associations and supplier programs. Make sure your documents and enforcement processes are consistent and fair.

Employment and privacy

Many code obligations are implemented by staff and systems. This often means updating policies, training and documentation so people understand what’s required. If you’re formalising your internal governance, tools like an updated staff handbook, whistleblowing processes and role-specific training (supported by clear contracts and policies) can help. Larger organisations commonly pair code programs with a Whistleblower Policy so issues are surfaced early.

When to get legal help

It’s especially important to get advice when you’re:

• Entering a sector with a mandatory code (e.g. franchising, horticulture, dairy, oil, wheat ports, unit pricing).
• Adopting a voluntary code that’s approved by a regulator or will be incorporated into your contracts.
• Designing or revising a code for a network of franchisees, licensees or suppliers.
• Responding to regulator enquiries or an industry association investigation.

Beyond compliance, a lawyer can help translate code clauses into practical documents and workflows - for example, aligning your terms, disclosures and processes across channels.

Key Takeaways

• Mandatory industry codes are legally enforceable and often sit under the Competition and Consumer Act, with the ACCC responsible for enforcement; breaches can attract penalties.
• Voluntary codes can still “bite” - they may be approved or registered by regulators (like ASIC or ACMA), adopted into your contracts, or required by associations, making them enforceable in practice.
• Good compliance is practical: align customer-facing terms, your Privacy Policy, Website Terms and staff training so your promises match your processes.
• Track complaints, keep evidence of compliance, and assign clear responsibility for code obligations across your team and governance documents, such as your Company Constitution.
• If you publicly commit to a code and don’t follow it, you risk breaching the Australian Consumer Law as well as your contractual obligations.
• Getting legal advice early helps you understand which codes apply, how to implement them efficiently, and how to use compliance to build trust and reduce risk.

If you’d like a consultation on industry codes of conduct (mandatory or voluntary) for your business, you can reach us at 1800 730 617 or team@sprintlaw.com.au for a free, no-obligations chat.