1. Articles 64 and 67 shall not preclude any of the following:

Articles 64, first paragraph, and Article 67 shall not prevent the exchange of information between supervisory authorities and tax authorities in the same Member State to the extent that such exchange is allowed by national law. Where that information originates in another Member State, it shall only be exchanged with the express agreement of the authority from which the information originates.

(a) the exchange of information between several supervisory authorities in the same Member State in the discharge of their supervisory functions;

(b) the exchange of information, in the discharge of their supervisory functions, between supervisory authorities and any of the following which are situated in the same Member State:

(i) authorities responsible for the supervision of credit institutions and other financial organisations and the authorities responsible for the supervision of financial markets;

(ii) bodies involved in the liquidation and bankruptcy of insurance undertakings or reinsurance undertakings and in other similar procedures;