Lawyer for domain law: UDRP, DENIC disputes and trade mark conflicts
For trade mark owners and domain holders – UDRP and DENIC proceedings, domain disputes and trade mark collisions. We conduct UDRP proceedings, apply for DENIC disputes and resolve trade mark conflicts over domains.
Resolving domain conflicts strategically for companies and securing business-critical addresses
ITMR Rechtsanwälte advises companies in domain law on trade marks and company identifiers, UDRP, disputes over .de domains, ADR for .eu domains, transfers, registrar access and typosquatting.
In a business context, domain law is rarely just a question of registration. It is about the Uniform Domain-Name Dispute-Resolution Policy (UDRP), Alternative Dispute Resolution (ADR) for .eu domains and securing digital addresses. These addresses are business-critical for sales, reputation and transaction security.
This page is aimed at companies, entrepreneurs, founders, start-ups, agencies, platform operators, investors, decision-makers, executives, specialists, rights holders and other professional market participants. It is not geared towards classic consumer cases.
Responsible for content: Jean Paul P. Bohne, Fachanwalt für IT-Recht (certified specialist lawyer for IT law), Fachanwalt für Urheber- und Medienrecht (certified specialist lawyer for copyright and media law), AI Officer (DEKRA), reviewed on 23 October 2026 (German version)
Quick start: what is your matter about?
Domain blocked or hijacked
Choose correctly between UDRP, DISPUTE entry, .eu ADR or court.
Registrar access is in the wrong hands
Sort out ownership, login, auth codes and handovers.
Align trade mark and domain
Clarify priority, likelihood of confusion and scope of protection.
Typosquatting and misleading practices
Assess domains that intercept leads or misdirect users.
Your contact: Jean Paul P. Bohne, LL.M., MM
Partner, certified specialist lawyer for copyright and media law and for IT law (Fachanwalt für Urheber- und Medienrecht, Fachanwalt für IT-Recht).
What happens after your enquiry?
After your enquiry, we get back to you within 24 hours on working days. The first contact is free of charge. We let you know explicitly before any costs are incurred.
- A short description is enough. For an initial reliable assessment, the following are particularly helpful: affected domain(s), extension, current holder or access status, screenshots of the use, known trade mark or company names, existing contracts with agency, registrar or host and the desired target state.
- Receipt and initial sorting. We assess the enquiry on the basis of the project described, the documents and the apparent goal. Deadlines and dates should be clearly recognisable.
- Suitable starting point and cost range. We clarify whether an initial consultation, a service package or a specific mandate is the next step. As soon as the scope of the review is clear, we tell you the cost range – before work begins.
In brief
A technically available domain is not automatically legally free to use. In a dispute, the basis of claim, choice of procedure, evidence and control over registrar access are decisive.
Typical cases from our domain law practice
Typical mandate situations are: a third party registers your product or company name as a domain. A typo domain draws off traffic or leads. An agency or former service provider controls registrar access. A rebranding fails because of older identifier rights. Or international domain extensions must be secured quickly and with the right procedure.
AccessAgency holds registrar access
- Starting point
- After a change of service provider, the login for the main domain is still held by the former agency.
- Key difficulty
- Ownership, contract and actual access control diverge.
- Our work
- We sort out the contractual situation and holder data and demand handover and auth codes in a structured way.
- Work result
- A clear path to regaining control and documentation.
Simplified example.
.de domainDispute over a .de domain before launch
- Starting point
- Shortly before a rebranding, the matching .de domain is registered to a third party.
- Key difficulty
- The domain must not be transferred further while the matter is being clarified.
- Our work
- We examine claims and secure the domain via the DISPUTE entry of DENIC eG.
- Work result
- Time gained for a settlement or court clarification.
Simplified example.
Typical constellation from practice
Company name as a third party's domain
- This is often how it looks:
- A third party has registered a company's product name under a generic extension and is offering the domain for sale.
- What it depends on:
- It must be clarified whether a trade mark basis, lack of legitimate interest and bad faith can be robustly demonstrated.
- How we approach it:
- We secure the parking page and sales offer and examine whether the UDRP or another route holds up.
- The work result:
- A reasoned choice of procedure with secured evidence.
Illustrative scenario; it shows how we work and does not describe any specific case.
What you will have at the end
| Service | Concrete result | Next step |
|---|---|---|
| Review before registration, launch and rebranding | Assessment of trade mark and name risks and prioritised extensions | Send domain concept and names |
| Immediate measures in an ongoing conflict | Preservation of evidence, identification of the opponent and chosen securing step | Submit screenshots and registration data |
| Transfer, access and portfolio management | Ordered ownership, handovers and internal approvals | Send contracts with agency, registrar or host |
| Defence against unjustified attacks | Defence against incorrect warning letters or overstretched identifier claims | Submit letters with deadlines |
When domain law becomes commercially critical
For many companies, a domain is more than a web address. It is a brand anchor, entry point to sales, interface for e-mail and authentication and part of the company's market presence. That is precisely why domain conflicts often trigger more than an isolated identifier question.
Typical conflict patterns
- identical or confusingly similar domains in the competitive environment
- typosquatting, redirects and traffic-skimming parallel addresses
- parking pages with sales offers or speculative blocking
- domains with reputation-damaging, phishing-like or misleading use
Typical corporate mistakes
- trade mark strategy, domain strategy and launch planning run separately
- registrar access lies with an agency, host or former employees
- ownership and responsibilities are not properly documented internally
- preservation of evidence only starts after the first escalation
If a domain case clearly connects to property rights, market conduct or contracts, the relevant adjacent ITMR fields should be considered early: trade mark law, industrial property protection, IT law, competition law, data protection law and, for contentious escalations, litigation & litigation PR.
Which legal axes support domain disputes
Domain law is not an isolated subject. In a dispute, what matters above all is which basis of claim actually supports the case. Equally important is which instrument works fastest and most robustly in terms of the commercial result.
Trade mark law, company identifiers and business designations
For product names, umbrella brands, platforms, shops, services or series marks, it is regularly about priority, likelihood of confusion, use as an identifier and scope of protection. This is often the dominant axis in UDRP proceedings and in competitive domain conflicts.
Name rights, unfair competition law and contract
For company name elements, names of persons or authorities, misleading domains, redirects, blocked transfers or internal access conflicts, other bases often apply. These include the right to a name under the Bürgerliches Gesetzbuch (BGB, German Civil Code), the Gesetz gegen den unlauteren Wettbewerb (German Act against Unfair Competition) and the contractual access situation vis-à-vis registrar, host, agency or co-shareholders.
A technically available domain is not automatically legally free to use. Before a product launch, rebranding, financing round, company acquisition or international expansion, it should always be checked whether older identifiers, names, contractual commitments or portfolio decisions stand in the way.
Official guidance on the key foundations: Section 12 Bürgerliches Gesetzbuch on the right to a name (opens in a new tab), Section 14 Markengesetz on trade mark infringement (opens in a new tab) and Section 15 Markengesetz on business designations (opens in a new tab).
Keeping UDRP, .de DISPUTE, .eu ADR and court clearly apart
Not every domain conflict follows the same procedure. The right choice of procedure is often the biggest lever for time, costs and outcome. Anyone who takes the wrong route too early loses speed and usually negotiating power as well.
Uniform Domain-Name Dispute-Resolution Policy for international standard cases
The Uniform Domain-Name Dispute-Resolution Policy is relevant above all for trade-mark-based conflicts under generic top-level domains and certain other extensions. It is strong when identity or confusing similarity, lack of legitimate interest and bad-faith registration or use can be robustly demonstrated. The procedure is in writing and typically aims at transfer, cancellation or dismissal. Damages are not available there.
Sources: Internet Corporation for Assigned Names and Numbers: UDRP policy (opens in a new tab) and World Intellectual Property Organization: guide to the UDRP (opens in a new tab).
.de domain: securing via the DISPUTE entry and deciding on settlement or court
For .de domains, the DISPUTE entry of DENIC eG is in many cases the first securing step. It prevents transfer to third parties and buys time for out-of-court or court clarification. However, it specifically does not decide the substantive dispute. For business-critical domains, this early securing is often more important than the first legal broadside.
Sources: DENIC eG: DISPUTE entry (opens in a new tab) and DENIC eG: information on claims to .de domains (opens in a new tab).
.eu domain: Alternative Dispute Resolution
For .eu domains, Alternative Dispute Resolution is regularly the right special route when a prior right exists and registration or use is speculative or abusive. Anyone attacking a .eu domain should not confuse its special logic with .de procedures. Source: EURid: dispute resolution for .eu domains (opens in a new tab).
In brief
A common mistake is equating UDRP, DISPUTE entry and court enforcement across the board. These routes pursue different goals. Anyone needing quick securing, a final transfer, an injunction, information or damages does not automatically end up in the same procedure.
Access, transfer and portfolio management are often the real core of the mandate
Many commercially sensitive domain mandates are not purely external collisions. They are control and structure cases. The name is known, but access is in the wrong hands. Or the domain formally belongs to a founder, an agency or a group entity instead of the company, although that party has long ceased to be operationally responsible.
What should be looked at internally first
- Who is officially the domain holder and who is only a technical service provider?
- Where are the registrar login, multi-factor access, recovery e-mail and auth codes?
- Are there clear agreements on transfer, use and exit?
- Is the domain portfolio aligned with the trade mark and product structure?
What matters in a dispute
- immediately secure evidence of redirects, parking pages, sales offers and registration data
- distinguish cleanly between release, transfer, injunction, information and restoration of access
- realistically assess disclosure questions about registration data
- structurally secure responsibilities and approvals via compliance and IT law
For generic top-level domains, public lookup today essentially runs via the Registration Data Access Protocol (RDAP). For requests for non-public registration data, the Registration Data Request Service (RDRS) can become relevant. In advisory practice this means: consider disclosure, data protection and identification of the opponent early together with data protection law instead of relying on outdated WHOIS expectations.
Sources: Internet Corporation for Assigned Names and Numbers: RDAP lookup (opens in a new tab) and Internet Corporation for Assigned Names and Numbers: Registration Data Request Service (opens in a new tab).
Relevant ITMR deep dives for domain conflicts
Good domain advice rarely arises in isolation. What matters is which neighbouring field sets the direction in the specific mandate. The following deep dives are relevant at ITMR and help avoid narrowing the case too early to a single basis of claim.
Identifiers & priority
When trade marks, company identifiers, series names, platform names or scope of protection are at the centre, the case regularly leads into trade mark law or industrial property protection.
Contracts & access
In registrar, host, agency or founder constellations, IT law usually sets the pace. This applies especially to transfer questions, responsibilities and digital project architecture.
Misleading practices & market conduct
When domains intercept leads, distort advertising effects or deliberately misdirect market participants, competition law often comes into play.
Start-up, governance, growth
For young companies, rebrandings, fundraising or international expansion, it pays to integrate start-up advice and compliance. This keeps name, trade mark, domain, responsibility and investor readiness aligned.
Existing ITMR articles directly relevant to domain conflicts:
- Landgericht Bonn (Regional Court of Bonn): first decision on domain registration under the GDPR
- Landgericht Aachen (Regional Court of Aachen): liability of the domain holder for content on a website
- Bundesgerichtshof (Federal Court of Justice): title protection for mobile apps – wetter.de
- Oberlandesgericht Hamm (Higher Regional Court of Hamm): “Polizei” is protected as a name – no use as a domain
What ITMR specifically handles in domain law
Domain law is regularly about more than abstract legal questions. At its core is the rapid restoration of control, priority and negotiating power. That is exactly where our advisory focus lies.
Review before registration, launch and rebranding
ITMR assesses domain concepts before roll-out, classifies trade mark and name risks and prioritises relevant extensions. This prevents product name, platform name, company identifier and domain structure from colliding only after market entry.
Immediate measures in an ongoing conflict
For blocked, abusively registered or redirected domains, it is about preservation of evidence, identification of the opponent, warning letter, DISPUTE securing, UDRP or ADR preparation and, if necessary, court escalation.
Transfer, access and portfolio management
ITMR supports corporate groups, start-ups, platforms and agency models on ownership, handovers, changes of service provider, internal approvals and portfolio decisions. This keeps domain control from becoming a recurring operational risk.
Defence against unjustified attacks
Not every attack is justified. Defending against incorrect warning letters, inappropriate threats of proceedings or overstretched identifier claims is also part of a robust domain strategy.
Key terms in domain law
- UDRP
- Uniform Domain-Name Dispute-Resolution Policy. Written procedure for trade-mark-based conflicts, mainly under generic top-level domains, aimed at transfer, cancellation or dismissal.
- DISPUTE entry
- Securing instrument of DENIC eG for .de domains. It prevents transfer to third parties and does not decide the dispute.
- ADR
- Alternative Dispute Resolution. Special route for .eu domains where there is a prior right and speculative or abusive registration.
- Typosquatting
- Registration of typo domains that draw off traffic or leads.
- RDAP
- Registration Data Access Protocol. For generic top-level domains, public lookup essentially runs via this protocol.
- RDRS
- Registration Data Request Service. Can become relevant for requests for non-public registration data.
- Registrar access
- Login, multi-factor access, recovery e-mail and auth codes through which the domain is actually controlled.
These terms explain the language used on this page. What matters is always the specific individual case.
Provisions and reliable external sources
The following sources are cited on this page.
| Provision | Content | Practical significance |
|---|---|---|
| Section 12 BGB (opens in a new tab) | Right to a name | Basis for company name elements, names of persons or authorities. |
| Section 14 MarkenG (opens in a new tab) | Trade mark infringement | Priority, likelihood of confusion and scope of protection in domain conflicts. |
| Section 15 MarkenG (opens in a new tab) | Business designations | Protection of company identifiers against domains. |
| Internet Corporation for Assigned Names and Numbers: UDRP policy (opens in a new tab) | UDRP | Trade-mark-based conflicts under generic top-level domains. |
| DENIC eG: DISPUTE entry (opens in a new tab) | DISPUTE entry | First securing step for .de domains. |
| EURid: dispute resolution for .eu domains (opens in a new tab) | .eu ADR | Special route for .eu domains. |
| Internet Corporation for Assigned Names and Numbers: Registration Data Request Service (opens in a new tab) | RDRS | Requests for non-public registration data. |
Frequently asked questions on domain law, UDRP and domain disputes
The right answer almost always depends on extension, priority, use, evidence and access control. These questions come up particularly often in corporate mandates.
Is an available domain automatically legally unproblematic?
No. Available initially only means that the domain is technically available or not visible as taken in the public lookup. Legally, it can still collide with older trade marks, company identifiers, names or unfair competition risks. Especially before product launches, rebrandings and international roll-outs, the conflict situation should therefore be checked in addition to availability.
In a professional environment, constellations in which company name, product name, app name and domain are not kept consistent are particularly critical. Collisions then often arise within one's own structure or in neighbouring markets. ITMR Rechtsanwälte reviews the conflict situation.
When do UDRP proceedings make sense?
The Uniform Domain-Name Dispute-Resolution Policy makes sense above all for a trade-mark-based conflict under a generic or adopting country-code top-level domain. In addition, registration or use must have been in bad faith. Typical cases are cybersquatting, sales blockades, traffic-skimming use or deliberately confusing exploitation of other people's signs.
Not every domain dispute fits the UDRP. For purely contractual conflicts, an unsuitable extension, a lacking trade mark basis or internal access situations, national courts, registry steps or contractual claims are often more viable. ITMR Rechtsanwälte selects the appropriate procedure with you.
What does a DISPUTE entry achieve for .de domains?
The DISPUTE entry is above all a securing instrument. It prevents the disputed .de domain from being transferred to third parties and buys time for out-of-court or court clarification. But it does not answer the question of who wins on the substance.
Its practical benefit is high, particularly in rapid escalations. Anyone acting too late risks shifted ownership, more difficult service, additional enforcement problems or a significantly worse settlement position. ITMR Rechtsanwälte reviews the securing.
Which documents are particularly often decisive in domain disputes?
Regularly important are proof of priority and use of the sign, screenshots of redirects or parking pages and sales offers. Added to this are registration and registrar data, communication histories, contracts with agencies or hosts, invoices, corporate documents and internally documented responsibilities.
The order is decisive. First secure evidence, then escalate strategically. Anyone who does not preserve open redirects, access states or exploitation offers often gives away the strongest part of their own case. ITMR Rechtsanwälte supports you in preserving evidence.
What is particularly critical in agency, founder or service provider constellations?
The core of the problem often lies in the internal structure rather than in an external collision. The domain is registered privately instead of to the company, registrar access lies only with an agency, multi-factor access is not documented, or exit and handover rules are missing entirely.
Then a clear distinction must be made between identifier law, contractual claim, actual access control and operational urgency. In many cases, robustly regaining control and documentation is commercially better than a big dispute of principle. ITMR Rechtsanwälte assesses these constellations.
Next steps with ITMR
When a domain is business-critical, the assessment should not stop at an abstract legal question. What matters are the evidence, basis of claim, choice of procedure and the speed at which control or priority must be secured. This makes it quicker to determine whether securing, transfer, defence or structural rebuilding should take priority.
Obvious main contact
Jean Paul P. Bohne, LL.M., MM is Fachanwalt für Urheber- und Medienrecht (certified specialist lawyer for copyright and media law) and Fachanwalt für IT-Recht (certified specialist lawyer for IT law) and is placed as the central contact on the domain law page. He combines IT law, copyright and media law, industrial property protection, data protection and dispute management in digitally shaped mandates.
Further involvement depending on the case
In constellations close to trade mark and title protection or digital-economy projects, Emma-Marie Kürsch and Otto Weidenkeller may also be relevant.
Legal status: 23 October 2026. This overview provides initial orientation and does not replace a review of the specific case.
Responsible for content: Jean Paul P. Bohne, Fachanwalt für IT-Recht (certified specialist lawyer for IT law), AI Officer (DEKRA), reviewed on 23 October 2026 (German version)
Responsible lawyer for domain law at ITMR
Jean Paul P. Bohne, LL.M., MM
Rechtsanwalt (attorney) | Partner | Business mediator
- Fachanwalt für Urheber- und Medienrecht (certified specialist lawyer for copyright and media law)
- Fachanwalt für IT-Recht (certified specialist lawyer for IT law)
- AI Officer | KI-Beauftragter [DEKRA]
- Certified Information Privacy Professional/Europe [CIPP/E]
- Cert. Information Privacy Manager [CIPM]
- External data protection officer [TÜV]
- Data protection officer [TÜV]
- Data protection auditor [TÜV]
- IT Compliance Manager [TÜV]
Domain law expert at ITMR
T: +49 211 737547-70
E: bohne@itmr-legal.de
Emma-Marie Kürsch
Rechtsanwältin (attorney) | employed
Domain law expert at ITMR
T: +49 211 737547-70
E: kuersch@itmr-legal.de
Otto Weidenkeller
Rechtsanwalt (attorney) | employed
Domain law expert at ITMR
T: +49 211 737547-70
E: weidenkeller@itmr-legal.de