The binding legal principles established are: (1) In interpleader proceedings, the claimant bears the onus of proving ownership of the attached property on a balance of probabilities. (2) Under the Deeds Registries Act, ownership of immovable property can only be acquired by registration in the Deeds Registry; until registration occurs, a purchaser acquires only personal rights, not real rights. (3) Judicial attachment of property in execution creates a pignus judiciale (judicial mortgage), which is a real right enforceable against the whole world. (4) Real rights created by judicial attachment take precedence over personal rights arising from unregistered agreements of sale. (5) Personal rights are only enforceable against the contracting party (the judgment debtor), not against third parties holding real rights. (6) Property subject to judicial attachment can only be released if special circumstances are established by the claimant.