To the greatest extent possible, all banking and other relevant financial entities which are subsidiaries of a licensee bank will be captured through consolidation (or aggregation) for regulatory capital purposes (or deducted in line with chapter PCD-2). Thus, majority-owned or - controlled banking entities, securities entities (where such activities are subject to broadly the similar set of regulations or where securities activities are deemed banking activities) and other financial entities should generally be fully consolidated or aggregated for regulatory capital purposes. (See PCD-2.1.3 for possible exceptions to this treatment). Banks must notify the CBB of their proposed regulatory aggregation or consolidation approaches and agree them with the CBB and their external auditors.