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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


The office in Frankfurt Eschersheim is optimally connected to the public transport system. The subway lines U 1, 2, 3, 8 (exit at Hügelstraße, entrance at Eschersheimer Landstraße 386) and the bus lines 39 and 69 stop directly in front of the office.

By car, you can reach the office from all directions in a few minutes from the highway exit. Paid parking spaces (2 hour maximum parking time, parking ticket) are available during the day directly in front of the office, as well as free parking spaces in the adjacent residential area (enter on the right via Körberstraße).

Google Maps

Up to date




Wirtschaftswoche-Ranking 2023

Like in 2019 and 2022 WiWo has awarded the
law firm Klötzer-Assion as top law firm in white collar criminal law and
Antje Klötzer-Assion as top lawyer in white collar criminal law



Handelsblatt 2022

Based on a Best Lawyers survey, Antje Klötzer-Assion was again recognized by the Handelsblatt as one of the best lawyers in Germany in the field of white collar criminal law in 2022.


Publications / Lectures

Out now!

The three-part Lunch Lecture series "Business Criminal Law at the Interface with HR Compliance" is dedicated to current topics and perennial issues in advising companies on HR compliance.