A competitor uses your business name: when should you consult a trade-name lawyer?

1. Identify names and businesses

Copy both names exactly, including additions, spelling and how they are visibly used. Note who is behind each business. An invoice may, for example, identify a different legal entity from the website. Preserve both the customer-facing presentation and the available business details. Your adviser can then establish which parties and statements need investigation.

Ask what exactly you want to achieve: a different name, an adjusted presentation or a practical agreement about particular activities. A complaint about a similar logo may also require a different legal basis from a trade-name complaint. Identify the features you find confusing in your initial file without already attaching a definitive legal judgment.

2. Prove actual trade-name use

Ondernemersplein explains that trade-name rights arise through active use of a name in business. Examples include advertising, invoices and the business website. KVK stresses that registration in the Handelsregister alone does not provide protection. Therefore show more than an extract when claiming that your business used the name earlier.

Order original documents by date. For a web image, record the page captured and when. An old quotation bearing the name may establish something different from a domain registered years earlier but without a business page at that time. Where dates are uncertain, write what you can and cannot substantiate. Do not fill missing periods with assumptions.

3. Assess activities, reach and confusion

Official guidance identifies the nature of the businesses and the area where they operate as relevant circumstances for confusion risk. KVK notes that online recognition may also produce a larger geographical reach. A website does not therefore automatically make protection unlimited, but a registered address does not tell the whole story either.

Map the customer base, services offered and actual operating area separately. Preserve misdirected messages and note whom the sender intended to reach. Ask staff to record reports factually without suggesting conclusions to customers. Advice can also be useful without such an incident; have the weight of each fact assessed in your particular situation.

4. Separate trade name, trademark and domain

According to KVK, a name can also be registered as a trademark for products or services. That is a separate protection system. Naamchecker searches both the Handelsregister and BOIP trademark register and helps find relevant registrations. Such a search begins an investigation rather than replacing assessment of all rights and circumstances.

Create three separate entries in your file: the trade name used, any registered trademark and the domains involved. Add the right holder and available documents for each. If the opponent mentions a trademark, include that reference too. Ask not only whether your own domain existed earlier, but what that actually means in this dispute.

5. Prepare a targeted response

If a letter demands a prohibition, declaration or costs, keep the whole letter and attachments. Put the stated response date at the top of your file. Also map existing advertisements, printed material and planned campaigns. This helps assess how quickly advice is needed and the practical consequences of a commitment.

Do not sign a requested declaration before understanding which names, channels and future activities it covers. Tell your adviser which factual points you consider wrong and what information is still missing. Ask for a defined initial assessment: what is the dispute, which papers are needed and what response fits the urgency? A substantive denial differs from letting a stated deadline pass unanswered.

6. Choose a workable solution

Ondernemersplein mentions discussion and, if that fails, asking the kantonrechter to order a trade-name change. The appropriate route must fit the rights invoked and measure sought. With multiple legal grounds or urgency, explicitly ask the lawyer which procedure and representation are needed. This page does not choose that route for your individual case.

Make a proposal concrete: which name will be used, through which channels and from what date? Include existing customer communications, redirects and cost arrangements. An agreement saying only “less confusion” may cause new interpretation problems later. Discuss beforehand what happens if the parties implement it differently and what monitoring is practicable.

7. Fictional example: regional maintenance firms

Suppose a maintenance business has used a particular name on quotations for years. A new provider starts under a similar name with an additional place reference. The first entrepreneur receives two enquiries apparently intended for the newcomer. Both businesses now also work outside their home town. This example is fictional and predicts no court outcome.

Useful preparation consists of dated quotations, the different web presentations and a factual account of work and enquiries. The entrepreneur also has relevant trademarks investigated. They then request focused advice on similarity and possible confusion. Merely saying the business has been registered with KVK longer does not answer those questions.

8. Checklist for first consultation

For a costly or urgent name dispute, find a lawyer experienced in trade names and, where needed, trademark law. Agree what initial assessment you will receive and how costs are estimated. Explain whether you want to answer a letter, challenge a competitor or have a new name assessed in advance. The engagement and documents required differ by situation.

• Exact names, businesses involved and current contact details.
• Dated examples of actual name use and its development.
• Services, customer base and actual geographical reach of both businesses.
• Examples of confusion, search results and relevant trademark or domain details.
• The complete demand, stated deadlines and your desired practical solution.