(8)Pursuant to the primary rules, DCOs must adopt internal rules and procedures which must be approved by the CFTC. In respect of certain standards set out under the primary rules, the DCO's internal rules and procedures must provide prescriptive detail on the way in which the DCO will meet those standards. Moreover, those internal rules and procedures contain requirements which complement the ones prescribed by the primary rules. Once approved by the CFTC, the internal rules and procedures become legally binding on the DCO and form an integral part of the legal and supervisory arrangements with which those DCOs must comply. In the case of non-compliance with the primary rules or the DCO's internal rules and procedures, the CFTC has the power to sanction those DCOs, including by imposing penalties and suspension or revocation of the authorisation.