Where a locally incorporated bank has a controller or majority ownership relationship with an SPV, or acts as sponsor, the bank must obtain the prior written approval of the CBB for any changes to the capital, ownership, management or control of the SPV. All locally incorporated banks must also notify the CBB of any material events in relation to the SPV. If necessary, the CBB may require that formal information exchange arrangements are put in place (e.g. a memorandum of understanding) if the SPV is located in a foreign jurisdiction and its activities are not supervised locally.