(2)The rules for the implementation of the regime governing organisational requirements for investment firms performing investment services and, where appropriate, ancillary services and investment activities on a professional basis, and for regulated markets, should be consistent with the aim of Directive 2004/39/EC. They should be designed to ensure a high level of integrity, competence and soundness among investment firms and entities that operate regulated markets or MTFs, and to be applied in a uniform manner.