MTR Legal Lawyers
Lawyers with a focus on
warning competition
MTR Legal Lawyers
Lawyers with a focus on
warning competition
- Professional Advice
- immediate Help
- Protecting Your Rights






Your strategic partner in competition law
MTR Legal Attorneys-at-Law
MTR Legal is a leading law firm in the field of competition law, focused on handling cease and desist letters due to competition infringements. With extensive experience in this specialized legal area, our firm provides precise legal evaluations and advice for clients who have received a cease and desist letter. We support both enforcement of cease and desist letters against competitors engaged in unfair business practices, as well as defense against unfounded cease and desist claims. In addition, a significant focus of our work is on strategic advice for avoiding competition law cease and desist letters, helping companies design their marketing and business practices to be legally unassailable.
Our services for competitive warnings
We invite you to learn more about our services in detail
Legal evaluation and advice upon receiving a cease and desist letter
- Examination of the legality and justification of the received warning
- Assessment of the risks and potential consequences of the warning letter
- Consultation on possible reaction strategies to the warning letter
- Drafting and creating a legal opinion or rebuttal
- Negotiation with the opposing party to avoid further legal action
Enforcing warnings for violations of competition law
- Formulation and pronunciation of warnings on behalf of clients
- Enforcing injunction claims against competitors
- Creation of legally binding cease and desist declarations
- Monitoring compliance with issued cease and desist declarations
- Initiating legal action in case of non-compliance or rejection of the warning
Defense against unjustified competition warnings
- Analysis and Refutation of Unfounded or Excessive Cease and Desist Letters
- Preparation and implementation of defensive measures against unjustified claims
- Representation in court proceedings to defend against unjustified injunction claims
- Consultation to Avoid Future Legal Actions by Adjusting Business Practices
- Assistance with Communication with Regulatory Authorities and Associations
Strategic consulting to avoid competition-related warnings
- Analysis of client's business activities for potential competitive risks
- Consultation and training on competition-compliant behavior in business transactions
- Development of compliance programs for compliance with competition law regulations
- Verification and adaptation of advertising measures, sales promotions, and online appearances
- Development of policies and codes of conduct for internal use and training
Internationally represented
As a member of the international network of lawyers IR Global, we are your contact for cross-border matters and also represent you in an international context.
Your Competition Law Lawyers
Expertise, Experience and Assertiveness in Competition Law Matters

Michael Rainer
- Lawyer, Managing Partner
- Founder & Managing Partner of the Law Firm MTR Legal Lawyers
- Gained valuable M&A experience at MTU Maintenance Hannover and Friedrich Kocks GmbH

Marc Klaas
- Lawyer, Partner
- Marc Klaas, a partner at MTR Legal, specializes in complex legal proceedings
- He advises both nationally and internationally across various industries, including aerospace and automotive

Michael Below
- Lawyer, LL.M., Salary Partner
- Michael Below, a salary partner at MTR Legal, has profound expertise in managing international client relationships
- He is experienced in handling complex civil litigation cases.
About us - MTR Legal
Expertise in competition law is at the core of our law firm
MTR Legal has a long tradition of excellence in competition law. Our firm has established itself as a reliable partner for numerous companies wishing to thrive in today’s competitive markets, thanks to the dedication and deep experience of our lawyers. We understand the intricacies of competition law and the importance of proactive legal advice to protect our clients from potential legal pitfalls. Our many years of experience enable us to navigate complex legal challenges accurately and effectively, while providing innovative, tailored solutions that meet the specific needs of each client. At MTR Legal, we are proud to act not only as legal advisors but also as strategic partners, helping to sustainably promote and secure our clients’ business growth.





5000+
Mandates
Team
prof. Anwälte
Experienced lawyers
Global
Active globally
8
Offices
Competence that convinces.
Trust in the expertise of our competition law attorneys and place your competition law matters in the right hands.
Legal advice from MTR Legal: Your path to a solution
Your legal roadmap: First steps, sound advice, targeted solutions
1. Schedule Appointment
Use our callback form for an easy appointment arrangement that suits your schedule. If you prefer an immediate conversation, you can of course also call directly.
2. Individual Analysis
After you make contact, MTR Legal provides detailed legal advice. Your situation will be analyzed carefully, legal parameters established, and an individual strategy developed for an effective solution to your issue.
3. Assistance & Representation
We advocate for your interests, whether in out-of-court negotiations or in court proceedings. With a deep knowledge of the law and a strong focus on a solutions-oriented approach, MTR Legal aims to achieve the best outcome for you.
Your first step to legal clarity!
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