Two or more undertakings referred to in Articles L. 310-1 or L. 310-1-1, insurance group companies referred to in Article L. 322-1-2, mutual insurers or unions governed by Book II of the Mutual Code or mutual group unions defined in Article L. 111-4-2 du même code, institutions de prévoyance ou unions régies par le titre 3 du livre 9 du code de la sécurité sociale ou par l’article L. 727-2 du code rural, sociétés de groupe assurantiel de protection sociale définies à l’article L. 931-2-2 du code de la sécurité sociale, se trouvant dans l’un des cas suivants :
1° These entities have, by virtue of an agreement concluded between them, either common management or common services of sufficient scope to give rise to common commercial, technical or financial behaviour;
2° These entities have significant and lasting reinsurance links between them by virtue of contractual, statutory or regulatory provisions.