Returns of Payment Transactions by Payment Settlers (Merchant Acquirers) Regulations 2012
2. Definitions.
In these Regulations—
“Commissioners” means the Revenue Commissioners;
“fees” include all fees, costs and charges charged to a merchant in relation to payment card transactions;
“return” means a return made electronically–
(a) using such technology as may be approved or provided by the Commissioners, and
(b) in such form or format as may be required by the Commissioners;
“terminal” means any electronic device used by a merchant that initiates a point of interaction whereby payment card details can be submitted to the merchant acquirer and any other device to like effect.