(1) Where the Registrar receives a copy of an order in relation to a cross-border division under Regulation 66(1) or, where Regulation 66(3) applies, under that Regulation or through the interconnection system, the Registrar shall -

(a) where the order was made by the Court under Regulation 42(1)(a) (as applied by Regulation 65), register the copy order in respect of the Irish recipient company in the register on, or as soon as practicable after, the effective date, or

(b) where the order was made by the authority designated by an EEA state other than the State for the purposes of Article 160o(1) of the Directive, give notice of that order as soon as practicable through the interconnection system to the authority or authorities responsible for maintaining the EEA register in which the company file for the recipient company or companies is kept, pursuant to Article 16 of the Directive, in the EEA state concerned.