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Consumer hotline

The Bundeskartellamt has set up a telephone hotline to answer your questions and enquiries about our work, tasks and recent decisions.

You can contact us via our hotline daily from 9h - 12h, on Thursdays also from 13h - 16h. Our telephone number is ++49 (0)2228 94 99-555. You can also contact us by email at

For general information you can also call the 115 central citizen hotline. This hotline provides you with information and assistance in all matters concerning government agencies and authorities. Further information on the 115 central phone number and call charges is available here.