Trade Mark Cease and Desist: Protecting Your Brand from Infringement

July 17, 2026

A trade mark is a valuable business asset that distinguishes a business from its competitors. Unauthorised use can weaken that distinctiveness, damage reputation, and mislead customers. A cease and desist trade mark infringement letter is usually the first formal step towards stopping the disputed conduct.

Careful preparation can preserve the owner’s options while allowing the recipient to resolve the matter before positions harden. Macmillan Lawyers and Advisors helps Brisbane businesses assess when formal action is appropriate and how to proceed.

What is a Trade Mark Cease and Desist Letter?

A trade mark cease and desist letter is a formal notice demanding that an alleged infringer stop specified conduct. The owner or their solicitor usually sends it before commencing proceedings.

Although the document is not a court order, it records the complaint and places the recipient on notice. It may invite written undertakings, revised branding, or a negotiated resolution. The record may also support later damages arguments or applications concerning the Trade Marks Register.

Section 20 of the Trade Marks Act 1995 (Cth) gives a registered owner exclusive rights relating to the protected goods or services. Section 120 addresses unauthorised trade mark use involving an identical or deceptively similar sign for protected or closely related goods or services. An intellectual property cease and desist notice may address other rights, but each legal basis requires separate assessment.

When Should a Cease and Desist Letter Be Sent?

A trade mark cease and desist letter may suit unauthorised use involving identical or deceptively similar branding for related goods or services. Likely customer confusion or damage to business reputation can strengthen the case for action.

Registration provides statutory rights for the goods and services recorded on the register. An unregistered trade mark may instead support claims under the Australian Consumer Law (ACL). To prove passing off ‌requires evidence of reputation, misrepresentation, and damage. ACL requirements depend on the specific contravention and remedy claimed.

A common challenge is distinguishing genuine infringement from lawful use when the marks share descriptive or commonplace elements. Section 129 of the Act allows a person threatened with infringement proceedings to seek relief where the threats are unjustified. A trade mark infringement cease and desist strategy should therefore account for possible defences, including prior use and descriptive use. Legal review helps determine whether formal correspondence fits the commercial objective.

What does a Trade Mark Cease and Desist Letter Include?

A cease and desist letter for trade mark infringement should identify the parties, relevant rights, disputed activity, and requested outcome. Depending on the circumstances, the document may include:

Ownership details: The registration number, classes, and covered goods or services.
Supporting evidence: Specific examples, dates, images, and locations showing the challenged use.
Legal grounds: Applicable provisions of the Trade Marks Act, ACL claims, or passing off principles.
Required action: Cessation, removal of material, destruction of stock, or written undertakings.
Financial information: An account of profits or a discussion concerning potential damages.
Response deadline: Often 14 days for a first notice, adjusted for urgency and practical requirements.
Reserved options: Potential proceedings or remedies if the dispute remains unresolved.

The sender may also request information about sales or distribution. Overly aggressive language can entrench a defensive position, while vague demands may provide inadequate notice.

Example Structure for a Trade Mark Cease and Desist Letter

Typical correspondence moves from the parties’ background and ownership to the contested behaviour, legal position, demands, and next steps. Generic templates cannot account for protected coverage, factual disputes, or strategic priorities. A solicitor can adapt the structure without overstating the owner’s rights.

What Happens After the Letter is Sent?

The recipient’s response determines whether the matter ends through agreement, requires negotiation, or moves towards formal proceedings. Common outcomes include:

Full compliance: The recipient stops the disputed conduct and provides written undertakings. A deed of settlement may formalise compensation, implementation dates, and verification responsibilities.
Negotiated changes: The parties may agree on revised branding, online removals, stock handling, confidentiality, costs, or a transition period.
Disputed allegations: The recipient may raise prior use, honest concurrent use, or differences between the marks. Their response and supporting material require careful assessment.
No response: The owner may consider mediation or commencing court proceedings. Available remedies can include an injunction and either damages or an account of profits.

Proceedings may involve the Federal Court of Australia or the Federal Circuit and Family Court of Australia, depending on jurisdiction and strategy.

Can a Cease and Desist Letter Be Ignored?

Ignoring a credible letter does not make the underlying issue disappear. The notice is not directly enforceable, yet continued conduct after notice may become relevant to additional damages.

Prompt advice allows the recipient to test the claim, preserve evidence, and consider a proportionate response. Options may include compliance, negotiation, a reasoned denial, or a request for further particulars.

Business owners in financial distress frequently delay responding because immediate operating pressures take priority. Early advice may preserve affordable resolution options before the dispute escalates. Recipients should not sign undertakings or admit liability before understanding the proposed obligations and consequences.

Trade Mark Cease and Desist in Australia: Legal and Practical Context

Businesses researching trade mark cease and desist requirements in Australia should distinguish between statutory infringement, ACL claims, and passing off. Each avenue protects different interests and carries separate proof requirements.

IP Australia registers trade marks but does not monitor the market or enforce private rights for owners. Responsibility for detecting and addressing suspected misuse remains with the rights holder.

A cease and desist letter forms one part of a wider brand protection strategy. Registration, monitoring, evidence preservation, and consistent enforcement help maintain a mark’s commercial value. The chosen response should reflect the infringement’s scale, urgency, likely cost, and desired business result.

Next Steps for Brand Owners Facing Trade Mark Infringement

Brand owners should preserve dated copies of websites, advertisements, product listings, packaging, and communications. Records showing sales effects or customer confusion may also prove relevant.

Informal accusations can weaken a later position when the facts or rights remain uncertain. Before contacting the other party, the owner should confirm registration details and obtain advice about the proposed approach.

Longer-term planning may involve new registrations, watching services, and documented enforcement procedures. These measures create a consistent framework for identifying concerns and selecting an appropriate response.

How Macmillan Lawyers and Advisors Assist With Trade Mark Cease and Desist Letters

Macmillan Lawyers and Advisors provides trade mark legal services in Brisbane, beginning by checking ownership, protected classes and the alleged use. The firm’s trade mark solicitor then considers legal merit, cost, and commercial impact before advising whether negotiation or escalation offers the more suitable path.

This process can identify weaknesses before formal allegations are made to another party. The solicitor advises on correspondence, negotiations, and potential escalation within the firm’s business law and litigation practice.

For trusted, experienced legal support across Brisbane, contact Macmillan Lawyers and Advisors. The firm offers a free 30-minute consultation for trade mark and business law matters.

Call 07 3518 8030 or email admin@macmillan.law to discuss the circumstances.

Disclaimer: This article is for general informational purposes only and does not constitute legal advice. Macmillan Lawyers and Advisors recommends seeking independent legal advice for any specific trade mark matter.

FAQs on Trade Mark Cease and Desist

What is a trade mark cease and desist letter?

A trade mark cease and desist letter is a formal written notice from a trade mark owner, or their solicitor, demanding that an alleged infringer stop specified conduct. It is not a court order, but it places the recipient on notice, records the owner’s objection and creates an opportunity to resolve the dispute before proceedings are commenced.

What should a cease and desist letter for trade mark infringement include?

A well-drafted letter identifies the owner and the registered mark, including the registration number and classes. It describes the disputed conduct with dated evidence and states the legal grounds under the Trade Marks Act 1995 (Cth). The Australian Consumer Law or passing off sets out the required action and provides a response deadline, commonly 14 days for a first notice.

Can a business send a cease and desist letter without a registered trade mark?

In some circumstances, yes. An unregistered trade mark may be protected under the Australian Consumer Law where the conduct is misleading or deceptive, or through the common law action of passing off where the business can establish reputation, misrepresentation and damage. The legal basis differs from statutory infringement, so the letter must be framed accordingly.

Is it risky to send a trade mark cease and desist letter?

It can be if the claim is weak. Section 129 of the Trade Marks Act 1995 allows a person threatened with infringement proceedings to seek relief where the threats are unjustified. Obtaining legal advice before sending a letter helps ensure the demands reflect the actual scope of the owner’s rights.

What happens if a cease and desist letter is ignored?

The letter itself cannot be enforced directly, but continued conduct after notice may become relevant to additional damages in later proceedings. The owner may then consider mediation or court action, where available remedies can include an injunction and either damages or an account of profits.

How long does the recipient have to respond?

There is no fixed statutory period. A first notice commonly allows around 14 days, although the deadline may be shorter where the conduct is causing ongoing commercial harm. Recipients should seek advice promptly and should not sign undertakings before understanding the obligations involved.

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