L'innocenza giustificata (Innocence Justified) is an opera by the composer Christoph Willibald Gluck. It takes the form of a festa teatrale in one act. The Italian-language libretto combines recitatives by Giacomo Durazzo with arias by Pietro Metastasio. The opera premiered on 8 December 1755 at the Burgtheater in Vienna.

Original Name L'innocenza giustificata
Librettist Giacomo Durazzo and Pietro Metastasio
Date of composition 1755
Premiered 1755, December 8th (Burgtheater) in Vienna, Austria
Type Opera
Catalogue Wq. 20
Spoken language Italian
Instruments Voice (Soprano) - Claudia, a vestal virgin
Voice (Tenor) - Valerio, a Roman consul
Voice (Soprano) - Flaminia, Claudia's sister, priestess of the goddess Vesta
Voice (Castrato) - Soprano ; Flavio, a Roman knight
Chorus/Choir - Roman senators, knights, lictors, people
Orchestra
Arrangements Christoph Willibald Gluck: La vestale
Autotranslations beta Christoph Willibald Gluck: Innocence Justified, Wq. 20
Christoph Willibald Gluck: Innocence Justified, Wq. 20
Christoph Willibald Gluck: Innocence Justified, Wq. 20