(1) The entry of a priority notice is effected on the basis of an injunction or on the basis of the approval of the person whose plot of land or whose right is affected by the priority notice. The issuance of the injunction does not require the endangerment of the claim to be secured to be satisfactorily demonstrated.
(2) In making the entry, reference may be made to the injunction or to the approval of registration in order to provide a more detailed description of the claim to be secured.