Kuwait Court of Cassation principle number 4536

Every right in rem over immovable property, whether it is a principal right in rem such as ownership or an accessory right in rem such as a formal mortgage, is considered immovable property. These rights in rem over immovable property do not transfer except by registration, and the procedures for attachment of immovable property are followed in attaching them. Other rights that are not rights in rem and rights in rem over movable property. A creditor of a debt certain in existence and due for payment may attach such rights belonging to his debtor in the hands of third parties, by the procedures prescribed for garnishment pursuant to Articles 227, 228 of the Code of Procedure. Example.