The Court went on to state that, as tenancies of immovable property were generally governed by special rules, it was preferable, in the light of their complexity, that those rales be applied only by the courts of the States in which they were in force. ###>Les baux immobiliers sont générale ment régis par des règles particulières et il est préférable que l'application de ces dispositions ne relève, notamment en raison de leur complexité, que des juges du pays où elles sont en vigueur.