Question juridique clé
Whether the prior provisional debt-enforcement ruling had res judicata effect in the lease merits case
Solution extraite
A provisional or definitive debt-enforcement ruling on mainlevée has no res judicata effect in a later action on the merits.
Motifs extraits
Mainlevée is only an enforcement incident decided on a prima facie basis; it determines only whether the enforcement may continue, not the substantive existence of the claim.