AnnexText of Article 7 of Directive 77/799/EEC of the Council of the European Union of 19th December, 1977 concerning mutual assistance by the competent authorities of the Member States in the field of direct taxation, certain excise duties and taxation of insurance premiums

4.  Where a competent authority of a Member State considers that information which it has received from the competent authority of another Member State is likely to be useful to the competent authority of a third Member State, it may transmit it to the latter competent authority with the agreement of the competent authority which supplied the information.