This Order amends the definition of a business in the regulated sector for the purposes of Part 3 of the Terrorism Act 2000 (c.11) (terrorist property) and Part 7 of the Proceeds of Crime Act 2002 (c.29) (money laundering) by adding the activity of bidding on behalf of others in an auction of emission allowances. Those Parts contain provisions relating to the reporting of suspicious activity, including requirements and offences specific to such businesses.