Article 41 1.

A CCP shall impose, call and collect margins to limit its credit exposures from its clearing members and, where relevant, from CCPs with which it has interoperability arrangements. Such margins shall be sufficient to cover potential exposures that the CCP considers will arise until the liquidation of the relevant positions. They shall also be sufficient to cover losses that result from at least 99 % of the exposures movements over an appropriate time horizon and they shall ensure that a CCP fully collateralises its exposures with all its clearing members, and, where relevant, with CCPs with which it has interoperability arrangements, at least on a daily basis. A CCP shall continuously monitor and revise the level of its margins to reflect current market conditions taking into account any potentially procyclical effects of such revisions.