means, in relation to a customer of a designated person where the designated person does not have a business relationship with the customer, a single transaction, or a series of transactions that are or appear to be linked to each other, and -
(a) in a case where the designated person concerned is a person referred to in section 25(1)(h), that the amount of money or the monetary value concerned -
(i) paid to the designated person by the customer, or
(ii) paid to the customer by the designated person, is in aggregate not less than €2,000,
(b) in a case where the transaction concerned consists of a transfer of funds (within the meaning of Regulation (EU) No. 2015/847 of the European Parliament and of the Council of 20 May 2015 [OJ No. L 141, 5.6.2015, p. 1] ) that the amount of money to be transferred is in aggregate not less than €1,000,
(bb) in a case where the designated person concerned is a person referred to in section 25(1)(i), that the amount concerned -
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