The Autorité des marchés financiers shall immediately inform the authorities of the other Member States of the European Union and of the other States party to the Agreement on the European Economic Area designated as contact points, as well as the European Securities and Markets Authority:
a) of any decision to suspend or delist from trading and of any decision to lift such a measure ;
b) Any decision to refuse to take the measures referred to in II of Article L. 420-10, together with the reasons therefor.