Registry entry is called, in Law, the statement written in a registry and derived from a title. Specifically, it usually refers to the annotation of a title or other situations derived from it in the Institute of the Registry Function"), in the civil or commercial registry, and the entries that can be made are inscriptions, annotations, marginal notes, and cancellations.

Legislation usually considers inscriptions to be the main entries because they attest to the most important data and whose record is the main objective of this record, such as the birth of an individual, the founding of an association "Association (law)", the change of marital status, the death of a person or the dissolution of a commercial company, etc.; some legislations establish marginal notations that refer to other data that the law deems appropriate for this type of record to have. entry, such as an embargo on a property or other property, likewise the annotations do not actually have an informative value for whoever reviews the record. The marginal notes are usually entries that serve to relate various inscriptions; the cancellations, on the other hand, are entries that declare the nullity of any of the other entries.

The entry is made up of the registered situations, and should not be confused with the title, which is the document on which a right or an act is based. Thus, a purchase and sale contract for a property (a house or farm, for example) can be classified as a "title", but to register such a contract in the registry it is necessary to do so in a registry entry, which summarizes the fundamental data contained in the title.