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Market surveillance

The role of the Market Surveillance Department is to protect the integrity of the LME's markets by monitoring that trading is fair, transparent and markets are orderly.

Member surveillance

The role of the Member Surveillance Department is to :

  • Devise and implement LME Policy and Rules to ensure that the LME delivers its obligations as a Recognised Investment Exchange (RIE)
  • Monitor each member’s trading activity in compliance with LME Policy and Rules
  • Monitor the validity of trading information submitted to the LME matching system in order to maintain the integrity of published trading information.