(4)However, in exceptional cases, where Member States have reasonable grounds to believe that the money laundering and terrorist financing risk associated with a particular payment service provider or electronic money issuer that operates establishments in their territory is high, they should be able to require that issuer or provide to appoint a central contact point, even if it does not meet the thresholds laid down in this Regulation or does not belong to a category of institutions that is required to appoint a central contact point based on the Member State's assessment of money laundering and terrorist financing risk.