Guidance

Cartels: policy for witnessing and reporting

Provides general information regarding cartels and a guide on the CMA's policy for cartel informants

Documents

Details

The CMA offers financial rewards of up to £250,000 for information about cartel activity. If you have information, or have access to information, about cartels and you are considering approaching us to offer that information in exchange for a possible reward, you will find it useful to read the attached guidance.

Report a cartel to the CMA

For more information on cartels, visit the Cheating or Competing? website

Updates to this page

Published 31 March 2014

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