Witting · Contzen & Kollegen Attorneys at Law

Firm

Small by conviction. Substantial where it counts.

Why a Boutique

Major cases aren't won by large teams, but by a few people who know the file inside out. That's why we stay deliberately small: a close-knit team of lawyers, with no delegation of responsibility.

We work at the point where criminal law and tax law meet — terrain where a defense lawyer must speak both languages fluently: that of the public prosecutor’s office, and that of the tax authorities.

We agree fees transparently, before the engagement begins. Anyone who instructs us knows what the defense will cost — and what it delivers.

Attorneys

The people behind the firm.
Specialized, experienced, personally reachable.

Peter Witting

Of Counsel · Attorney, Certified Specialist in Criminal Law

For more than 42 years, Peter Witting has defended clients across the full range of criminal law, with a focus on white-collar and tax criminal matters.

witting@leokanzlei.de

Not a partner in the firm

Jürgen Contzen

Of Counsel · Attorney, Certified Specialist in Employment Law

Admitted to the bar since 1986, Jürgen Contzen advises mid-sized companies on all matters of employment, corporate, contract and leasing law.

contzen@leokanzlei.de

Not a partner in the firm

Dr. Sascha Straube

Attorney, Certified Specialist in Criminal Law

For more than 17 years, Dr. Sascha Straube has practiced exclusively in criminal law, with particular focus on white-collar and tax criminal law as well as drug and juvenile criminal law.

straube@leokanzlei.de

Nico Werning

Attorney, Certified Specialist in Criminal Law

Since 2010, Nico Werning has defended clients nationwide across all areas of criminal law, particularly in extensive white-collar crime proceedings.

werning@leokanzlei.de

Dr. Carolin Arnemann

Attorney, Certified Specialist in Criminal Law

Dr. Carolin Arnemann has practiced as a criminal defense lawyer since 2013. She defends in general criminal law, serious violent crime, juvenile criminal law and white-collar crime.

arnemann@leokanzlei.de

Dr. Petr Kottek

Attorney, Certified Specialist in Tax Law

Dr. Petr Kottek has practiced as a criminal defense lawyer since 2013, across all areas of criminal law. He specializes in defense in tax criminal proceedings and complex white-collar cases.

kottek@leokanzlei.de

Christoph Schmidt

Attorney, Certified Specialist in Employment Law

Since 2014, Christoph Schmidt has represented private individuals and companies in civil law, particularly in competition, employment, leasing, commercial and corporate law.

schmidt@leokanzlei.de

Tobias Voß

Attorney, Certified Specialist in Family Law, Mediator

Admitted to the bar since 2018, Tobias Voß represents private individuals with a specialization in family and inheritance law, covering the full range of issues that arise in these areas.

voss@leokanzlei.de

Alexander K. Esser

Attorney, Certified Specialist in Criminal Law

Alongside general criminal law, Alexander K. Esser defends particularly in the areas of drug criminal law and white-collar crime.

esser@leokanzlei.de

Your case belongs
in few hands, not many.

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