The UK's Competition and Markets Authority has an open investigation on similar issues: https://www.gov.uk/cma-cases/investigation-into-amazons-marketplace htt

The UK's Competition and Markets Authority has an open investigation on similar issues: https://www.gov.uk/cma-cases/investigation-into-amazons-marketplace https://www.gov.uk/cma-cases/investigation-into-amazons-mark... >The CMA is investigating Amazon’s conduct in relation to the way that non-public third-party seller data may be used within Amazon’s retail business, *how Amazon sets criteria for selecting which product offer is placed within the ‘Buy Box’* and *which sellers can list products under Amazon’s ‘Prime label’* on its Marketplace in the UK. >If you are a third-party seller on Amazon’s Marketplace that would like to get in touch with us about our investigation, please contact us via email at amazonmarketplaceinvestigation@cma.gov.uk