Australian Anti-Competition Laws: What Small Businesses Need To Know

When you’re building a small business or startup, it’s normal to spend most of your energy on product, customers, cashflow and growth.

But as soon as you start dealing with competitors, distributors, suppliers, marketplaces, franchise models, or even industry groups, you can run into competition law issues - sometimes without realising it.

In Australia, competition law sits mainly under the Competition and Consumer Act 2010 (Cth) (CCA) and is regulated by the Australian Competition and Consumer Commission (ACCC). The rules are designed to protect competition and stop businesses from fixing prices, carving up markets, rigging bids, or using unfair tactics that harm consumers and other businesses.

The good news is: you don’t need to be a big corporation to take this seriously. With the right planning and a few practical guardrails, you can reduce your risk and focus on growing the right way.

What Is Anti-Competition Law In Australia?

“Anti-competition law” (often called competition law or antitrust overseas) is the area of law that aims to keep markets competitive.

In simple terms, it’s about stopping conduct that:

• prevents or limits competition (so customers have fewer choices and pay more), or
• distorts competition (so businesses can’t compete fairly on merit, price, quality or innovation).

While competition law can sound abstract, it becomes very real in day-to-day business decisions - for example, how you set prices, what you say to competitors, how you appoint distributors, or the terms you impose on resellers.

What Types Of Conduct Are Usually “Anti-Competitive”?

Some of the most common categories you’ll hear about are:

• Cartel conduct (like price fixing, market sharing, bid rigging, or limiting supply)
• Resale price maintenance (trying to force resellers to sell at or above a certain price)
• Exclusive dealing (restrictive supply or purchase arrangements that substantially lessen competition)
• Misuse of market power (where a powerful business uses its power to damage competition)
• Anti-competitive mergers or acquisitions (less common for early-stage startups, but relevant as you scale)

Competition law risk often increases as your business grows - but it can also show up early, particularly if you’re in a tight industry where everyone knows each other.

Why Anti-Competition Law Matters For Small Businesses And Startups

It’s easy to assume competition law is only for big players. In practice, small businesses and startups can be exposed because:

• you’re more likely to network closely with competitors (industry groups, local communities, shared suppliers)
• you may rely on channel partners (distributors, resellers, marketplaces) where pricing and exclusivity issues come up
• you may “move fast” and sign contracts without fully stress-testing competition risk
• you may be fundraising and entering joint ventures, strategic alliances, or acquisitions earlier than traditional small businesses

Competition law matters because the potential consequences can be serious, including investigations, reputational damage, business disruption, and penalties. Even where a matter doesn’t end up in court, responding to regulator questions can be time-consuming and stressful.

There’s also a commercial angle: strong compliance practices can make you more investable. A good investor (or acquirer) will often want comfort that you haven’t built growth on risky market conduct.

Competition Law vs Consumer Law: They Often Show Up Together

In the real world, competition law risk often overlaps with consumer law risk - especially in how you market, price, and communicate with customers.

For example, even if you’re not behaving in an anti-competitive way, you can still get into trouble if your pricing or claims mislead customers. That’s where the Australian Consumer Law (ACL) comes in, including section 18 (misleading or deceptive conduct) and the broader elements of misleading or deceptive conduct.

So, while this article focuses on competition law, it’s worth building a compliance mindset that covers both competition and consumer obligations.

Common Anti-Competitive Risks For Small Businesses (With Examples)

Competition law problems are often caused by everyday conversations and commercial arrangements - not “bad intent”.

Below are some common risk areas for small businesses and startups, with practical examples to help you spot them.

1. Price Fixing And “Let’s All Charge The Same” Conversations

Price fixing generally means competitors agreeing (directly or indirectly) on prices, fees, discounts, surcharges, credit terms, or other price-related conditions.

This doesn’t have to be a formal agreement. Even a casual chat can be risky if it leads to aligned pricing behaviour.

Examples that can create competition law risk include:

• competitors agreeing to introduce the same “fuel surcharge” or “weekend fee”
• an industry group suggesting “minimum pricing” to “stop the race to the bottom”
• sharing future pricing intentions with competitors (even as “general market talk”)

As a rule of thumb: set your prices independently, based on your costs and strategy, not on competitor coordination.

2. Sharing Sensitive Information With Competitors

Competition law issues can also arise when competitors share sensitive information that reduces uncertainty in the market.

This could include sharing:

• future pricing plans
• cost breakdowns or margins
• customer lists or “who you’re targeting next”
• tender or bid strategies
• capacity constraints (for example, how much stock you plan to release)

This risk can pop up in places you might not expect, including Slack communities, WhatsApp groups, industry breakfasts, or “peer founder” catch-ups.

If your team attends events where competitors are present, it helps to set ground rules in advance about what can and can’t be discussed.

3. Bid Rigging And Tender Coordination

If your business participates in tenders (government, construction, facilities management, IT services, etc.), you need to be especially careful.

Bid rigging can involve competitors coordinating who will win a tender, taking turns, submitting cover bids, or agreeing not to bid.

Even if a competitor reaches out with a “friendly” suggestion like “you take this one, we’ll take the next”, that’s a major red flag.

If you’re in a tender environment, it’s also worth ensuring your internal approvals and sign-off processes are tight, so no one goes “off script” in communications with other bidders.

4. Market Sharing (Carving Up Territories Or Customers)

Market sharing can happen when competitors agree not to compete in certain geographic areas, customer segments, or product lines.

Examples include:

• “You service the north side, we’ll service the south side”
• “We won’t pitch to your enterprise clients if you stay away from ours”
• “We’ll focus on schools, you focus on hospitals”

These arrangements can look like “keeping the peace”, but they can also reduce competition and harm customers.

5. Resale Price Maintenance (A Common Trap For Brands)

If you sell through resellers, distributors, retailers, franchisees, or online marketplace sellers, you might be tempted to control the price your products are sold for.

In Australia, resale price maintenance typically involves a supplier trying to force a reseller to:

• sell at or above a specified price (a minimum price), or
• not discount below a set level.

That doesn’t mean you can’t have a recommended retail price (RRP) - but you need to be careful how you communicate it and how you respond to discounting.

It’s also worth being cautious with “minimum advertised price” (MAP) style policies. Depending on how they’re structured and enforced, they can raise resale price maintenance concerns. This is an area where well-drafted contracts and distribution terms really matter (and where quick “template” clauses can cause issues).

6. Exclusive Dealing And “You Can Only Buy From Us” Terms

Exclusive dealing is a broad area under the CCA (including restrictions on who a customer buys from, who a supplier sells to, or how goods/services can be supplied).

It can involve conditions like:

• requiring a customer to buy exclusively from you
• preventing a supplier from supplying to your competitors
• bundling products/services in a way that restricts customer choice

Not all exclusivity is illegal. In many cases, exclusivity is commercially normal (for example, where you’re investing in onboarding a reseller or building out a territory).

The legal risk tends to increase where the arrangement has the purpose, effect, or likely effect of substantially lessening competition in a market. Certain types of exclusive dealing may also be high-risk depending on the structure (for example, arrangements that effectively require a customer to acquire goods or services from a particular third party).

If exclusivity is part of your go-to-market strategy, get advice early - it’s often easier to structure it safely from the start than to unwind it later.

How To Build A Practical Competition Compliance Plan (Without Slowing Growth)

Compliance doesn’t have to be a 50-page manual. For most small businesses and startups, a practical competition compliance plan focuses on a few habits and systems.

Step 1: Map Your “Competitor Touchpoints”

Start by listing where your business might interact with competitors, directly or indirectly. Common examples include:

• industry associations and networking groups
• supplier negotiations where multiple competitors use the same supplier
• joint ventures, partnerships, and referral relationships
• marketplace platforms where sellers watch each other’s pricing
• tenders and procurement processes

Once you can see where the risk is, it becomes much easier to manage.

Step 2: Set Clear Rules For Competitor Communications

You don’t need to avoid competitors entirely - but you do need boundaries.

Helpful rules to adopt internally include:

• don’t discuss future prices, margins, or pricing strategy
• don’t share customer allocations, territories, or “who we’ll go after next”
• don’t coordinate tender participation
• if a conversation gets risky, stop it and document that you exited

If you have a sales team, this is especially important - salespeople often get pulled into “market chatter” that drifts into sensitive territory.

Step 3: Review Your Pricing, Promotions, And Advertising Practices

While pricing is a competition law topic, it’s also a consumer law topic. If you advertise discounts, bundles, or “limited time” offers, make sure they’re accurate and transparent.

For example, pricing displays can create issues under Australian rules if they’re unclear or misleading, so it’s worth getting across advertised price laws early - especially if you sell online.

Step 4: Build A “Legal Checkpoint” Into Growth Decisions

Some business decisions are more likely to create competition risk than others. Create an internal habit that the following trigger a quick legal review:

• rolling out distributor/reseller programs
• introducing “minimum advertised price” or “price positioning” policies for resellers (or anything that could be seen as restricting discounting)
• exclusive supply or exclusive purchasing arrangements
• joint ventures or collaborations with competitors
• acquiring a competitor (even a small one)

This checkpoint doesn’t need to slow you down - it can be as simple as a 30-minute call before you sign.

What Legal Documents Should You Review If Competition Law Is A Risk?

Many competition issues arise because a contract is drafted too aggressively, too vaguely, or copied from a larger business without adapting it for your market position and strategy.

Depending on your business model, these documents are often worth reviewing through a competition-law lens:

• Customer terms and sales contracts: to ensure your pricing, bundling and termination rights are clear and enforceable (and aligned with what makes a contract legally binding in Australia).
• Distribution and reseller agreements: especially if you’re setting rules around pricing, territories, online selling, or exclusivity.
• Referral and collaboration agreements: where competitors are involved and information-sharing needs to be controlled.
• Founder and ownership documents: because governance issues can lead to risky decision-making when growth pressure hits. A tailored Shareholders Agreement can help set clear decision-making rules and escalation paths.
• Business structure documents: particularly for startups planning to scale or raise capital. A fit-for-purpose Company Constitution can support clean governance as you grow and bring in investors.
• Partnership arrangements: if you’re operating with a co-founder but not incorporated. A Partnership Agreement can help prevent disputes that often lead to rash “competitive” decisions or messy exits.

As your business matures, it can also be worth documenting internal policies for staff (for example, a short “competitor communications” policy) so your team knows the boundaries.

A Note On “Strong Contracts” And Competition Risk

It’s normal to want contracts that protect your commercial position.

The key is making sure protections don’t accidentally become restrictions that create competition law risk - especially where you’re dealing with resellers, distributors, or other businesses who might also work with your competitors.

If you’re not sure whether a clause is “normal commercial protection” or “competition law risk”, that’s exactly the kind of question you should get advice on before you roll it out across your customer base or partner network.

Key Takeaways

• Competition law in Australia is mainly regulated under the Competition and Consumer Act 2010 (Cth) and enforced by the ACCC, and it can affect businesses of any size.
• Common risk areas for small businesses include price fixing, sharing sensitive information with competitors, bid rigging, market sharing, resale price maintenance, and exclusive dealing.
• Competition law problems often come from everyday conversations and contracts - not deliberate wrongdoing - so clear internal boundaries and training matter.
• If you’re scaling, bringing on resellers, or using exclusivity as part of your strategy, it’s worth building a simple legal “checkpoint” before signing or rolling out new terms.
• Good governance and well-drafted commercial agreements (including shareholder and partnership documents) can reduce risk and support sustainable growth.
• Competition law and consumer law often overlap, so make sure your pricing and advertising practices are clear and compliant.

If you’d like help reviewing your contracts or setting up a practical compliance approach for competition law risk, you can reach us at 1800 730 617 or team@sprintlaw.com.au for a free, no-obligations chat.