(a) "First Directive ': means Directive 79/267/EEC;
(b) "undertaking ':
_ for the purposes of Titles I and II, means any undertaking which has received official authorization under Article 6 or Article 27 of the First Directive,
_ for the purposes of Titles III and IV, means any undertaking which has received official authorization under Article 6 of the First Directive;
"establishment ':
means the head office, an agency or a branch of an undertaking, having regard to Article 3;
"commitment ':
means a commitment represented by one of the kinds of insurance or operation referred to in Article 1 of the First Directive;
"Member State of the commitment ':
means the Member State where the policy-holder has his habitual residence or, if the policy-holder is a legal person, the Member State where the latter's establishment, to which the contract relates is situated;
"Member State of establishment ':
means the Member State in which the establishment covering the commitment is situated;
"Member State of provision of services ':
means the Member State of the commitment where the commitment is covered by an establishment situated in another Member State;
"parent undertaking ':
means a parent undertaking within the meaning of Articles 1 and 2 of Directive 83/349/EEC (1);
"subsidiary ':
means a subsidiary undertaking within the meaning of Articles 1 and 2 of Directive 83/349/EEC; any subsidiary undertaking of a subsidiary undertaking shall also be regarded as a subsidiary of the parent undertaking which is at the head of those undertakings.