‹ Compliance with the CBB Rules Applicable to Controllers_28 February 2018 New Requirements in the Operational Risk Management Module (OM)_13 February 2018 › Issuance of new Internal Audit Requirements under the High Level Controls Module (Module HC)_13 February 2018 Click here to download the Letter in PDF format. Click here to download the Attachment in PDF format. ‹ Compliance with the CBB Rules Applicable to Controllers_28 February 2018 New Requirements in the Operational Risk Management Module (OM)_13 February 2018 ›