12. (1) Any security that is part of the undertaking of CAB and is held by CAB as security for the payment of debts or the discharge of liabilities (whether present or future, certain or contingent) of any person is vested or shall be deemed to be vested in ABA on the appointed day, and is to be held by and be available to ABA as security for the payment of those debts and the discharge of those liabilities to ABA.
(2) Where the security extends to future advances or other financial accommodation provided to, or to future liabilities of, that person, the security is, on and after that day, subject to any agreement between ABA and that person, to be held by and be available to ABA as security for future advances or other financial accommodation provided to that person by, and future liabilities of that person to, ABA, to the same extent to which future advances and financial accommodation provided by, or liabilities to, CAB were secured immediately before that day.