Prof. Müller & Partner are a Specialist Criminal Law Firm focusing on business and tax crime, representing individual and corporate clients in criminal, administrative, regulatory and internal investigations.

Based in Munich, Germany, Müller & Partner represent clients in both domestic and international cases, providing advice in German, English, Spanish and French.

Founded in 1981, the firm has established a reputation for providing strategic and solution-orientated advice through a team of committed, highly qualified specialists with a depth of experience in criminal law. We pride ourselves on handling each and every case in a professional and dedicated manner of the highest standard.

Müller & Partner’s specialists are constantly developing their professional knowledge and skills by participating in, and contributing to, advanced and continuous legal training programmes.

Practice areas

With a focus on business and tax crime, Müller & Partner also provide advice across the entire spectrum of criminal and administrative offences.

We’re specialised in cross-border cases and can make use of a large network across Europe, the US and other parts of the world.

The firm has substantial expertise in legal matters pertaining to the rules of professional practice and disciplinary law, with a particular emphasis on disciplinary law for lawyers.

Müller & Partner benefit from an established domestic and international network of experienced specialists to assist in a range of other practice areas as well as cross border matters.

Practice areas include:

  • Business crimes (e.g. Fraud, Corruption, Insolvency)
  • Tax criminal law
  • Specific areas of criminal law (e.g. Medical, Banking, Competition, Sports Criminal Law)
  • Corporate Criminal Law
    • Coordination of large (cross-border) investigations
    • Corporate sanctions
    • Criminal compliance
  • International and European Criminal Law (European Arrest Warrants, Extradition Law)
  • Regulatory offences (OWiG)
  • General criminal law
  • Rules of professional practice and disciplinary law


Prof. Dr. Eckhart Müller

of Counsel | GründungspartnerLawyerSpecialist lawyer for criminal law

Dr. Stephan Beukelmann

PartnerLawyerSpecialist lawyer for criminal law

Maximilian Müller, LL.M.

PartnerLawyerAccredited Specialist Lawyer for Criminal LawCertified Consultant for Tax Criminal Law (DAA)

Florian Opper

Salary PartnerLawyerSpecialist lawyer for criminal law

Dr. Maximilian Heim

Salary PartnerLawyerSpecialist lawyer for criminal law

PD Dr. jur. habil. Mariana Sacher, LL.M.

Abogada (Argentina)

Dr. Jan Caba, LL.M.


Claus Erhard

LawyerSpecialist lawyer for criminal lawSpecialist lawyer for IT law

Raffael Fach



Beukelmann | Müller | Partner Rechtsanwälte mbB
Sendlinger Straße 19, 80331 München

Parking possibility in the parking garage at Oberanger 27

Tel. +49 89 2366 370
Fax +49 89 2608 965
Email: kanzlei(at)

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