Our team.

Boutique law firm

We are Claudia Koken and Esther van Aalst. We are the boutique law firm COMP. lawyers. Our total focus is on competition, consumer and compliance matters. That is exactly what we have been doing for the past 25 years.

Imagine: we joined forces. This enables us to provide you and all our international and national clients with the best tailored competition and consumer law advice and strategies.

What we do

Who we are

Claudia Koken – Competition, consumer law and compliance lawyer

Claudia Koken

Claudia Koken has over 25 years of experience as a lawyer and is co-founder of COMP. lawyers. She advises on the whole range of competition law, consumer law and compliance matters.

Meet Claudia

Claudia Koken

Partner and lawyer
Esther van Aalst - Competition, consumer law and compliance lawyer

Esther van Aalst

Esther van Aalst has over 25 years of experience as a lawyer and is co-founder of COMP. lawyers. She advises on the whole range of competition law, consumer law and compliance.

Meet Esther

Esther van Aalst

Partner and lawyer