1. Member States or competent authorities shall require payment institutions which provide payment services as referred to in points (1) to (6) of Annex I to this Directive and electronic money institutions as defined in Article 2, point (1), of Directive 2009/110/EC to safeguard all funds which have been received from the payment service users or through another payment service provider for the execution ofpayment transactions, in either of the following ways:
(a) funds shall not be commingled at any time with the funds of any natural or legal person other than payment service users on whose behalf the funds are held and, where they are still held by the payment institution or electronic money institution and not yet delivered to the payee or transferred to another payment service provider by the end of the business day following the day when the funds have been received, they shall be deposited in a separate account in a credit institution or in a central bank at the discretion of t
…