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Attorney at law for commercial crimes

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Competent. Strong.

On Point.


and experienced

As the founder of the law firm of Klötzer-Assion, I can draw on many years of legal experience to assist you. As I have also worked as an investigator, I am very familiar with the structures and procedures of law enforcement agencies and the courts. 

Focal points


to you

My priority is efficient analysis and a highly professional, results-oriented approach to ensure consistent implementation of your options. I consider your concerns not only from the perspective of criminal law: I will also work with you to develop a comprehensive solution for your economic and personal situation.

fields of law



I set myself the highest standards in my work. Continuous training is as much a matter of course for me as regular participation in scientific debate via specialist publications and lectures. My expertise will be focused upon your particular case.

Where a question arises that is outside my area of practice, I have a constantly growing network of business lawyers, tax advisers, and experts in customs and export law to ensure that you receive excellent advice.

about the person

I am here for you


My office is located in the middle of Frankfurt's Nordend.
Central in the city and easy to reach.
You can use the underground train U5 (Musterschule) or U 1-3 (Eschenheimer Tor) as public transport or you can walk a few minutes to the office from the parking spot Turmcenter, Querstraße 7, 60318 Frankfurt am Main.

Google Maps

Up to date




Top attorney 2019

Antje Klötzer-Assion was awarded the title of "top lawyer" in the field of white-collar crime law. The appointment was made after a survey of 775 white-collar crime lawyers and attorneys from the field of compliance.


Office opening

From 1 July in the new office

Just as good as before!
Only from now on from the Frankfurt Nordend.


New publication

Zoll und Handel in außergewöhnlichen Zeiten

A list of current publications