(1) Authorised payment institutions and small payment institutions may, in addition to providing payment services, engage in the following activities -
(a) the provision of operational and closely related ancillary services, including -
(i) ensuring the execution of payment transactions;
(ii) foreign exchange services;
(iii) safe-keeping activities; and
(iv) the storage and processing of data;
(b) the operation of payment systems; and
(c) business activities other than the provision of payment services, subject to any relevant provision of national law.
(2) Authorised payment institutions and small payment institutions may grant credit in relation to the provision of the payment services specified in paragraph 1(d) or (e) of Schedule 1 (execution of payment transactions where funds are covered by a credit line, issuing payment instruments or acquiring payment transactions) only if -
(a) such credit is ancillary and granted exclusively in connection with the execution of a payment trans
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