153.Section 46 provides that the CAA must consider whether it would be more appropriate to proceed under the Competition Act 1998 before exercising its powers to give a contravention notice or an enforcement order, to give and confirm an urgent enforcement order, and to impose penalties for contravention of a licence condition or contravention of an enforcement order or confirmed urgent enforcement order. The CAA must not proceed to exercise these powers if it considers proceeding under the Competition Act 1998 to be more appropriate.