8. If a person is established or domiciled in a State that is not a Member State, the ECB may require the party to name, within a reasonable period of time, an authorised recipient who is resident in a Member State or who has business premises in a Member State. Should no authorised recipient be named upon such request and until such authorised recipient is named respectively, any communication may be served in accordance with paragraphs 3 to 5 and 9 to the address of the party available to the ECB.