Bauta is the whole face, with a stubborn chin line, no mouth, and lots of gilding". One may find masks sold as Bautas that cover only the upper part of the face from the forehead to the nose and upper cheeks, thereby concealing identity but enabling the wearer to talk and eat or drink easily. It tends to be the main type of mask worn during the Carnival. It was used also on many other occasions as a device for hiding the wearer's identity and social status. It would permit the wearer to act more freely in cases where he or she wanted to interact with other members of the society outside the bounds of identity and everyday convention. It was thus useful for a variety of purposes, some of them illicit or criminal, others just personal, such as romantic encounters.
In 18th century, the Bauta had become a standardized society mask and disguise regulated by the Venetian government. It was obligatory to wear it at certain political decision-making events when all citizens were required to act anonymously as peers. Only citizens had the right to use the Bauta. Its role was similar to the anonymizing processes invented to guarantee general, direct, free, equal and secret ballots in modern democracies.
It was not allowed to wear weapons along with the mask, and police had the right to enforce this ruling.