dellinteressato

Dellinteressato is a contracted Italian prepositional phrase formed from di + l'interessato, meaning "of the interested party" or "belonging to the person concerned." The word interessato (masculine) or interessata (feminine) refers to a person whose rights, interests, or involvement are in question, and the plural forms are interessati (masc) or interessate (fem). In standard orthography the preposition di combines with the definite article l' to yield dell', producing dell'interessato before a masculine singular noun starting with a vowel.

The single-word form dellinteressato is not considered standard in formal Italian; it commonly appears in contexts with no spaces, such as file names, database fields, or citation titles, where hyphenation and spacing are restricted. In normal prose, however, the spaced form dell'interessato is preferred.

Usage in context is mainly administrative, legal, and regulatory. It is frequently encountered in phrases such as documenti dell'interessato (documents of the interested party), consenso dell'interessato (consent of the data subject), and diritti dell'interessato (the rights of the data subject). In privacy and data-protection discussions, the term helps designate the person whose personal data are processed and who may exercise certain rights. The concept is not a distinct legal entity but a grammatical construction used to indicate possession or relation to the person concerned.