Law 6 November 2012 no. 190 (Provisions for the prevention and repression of corruption and illegality in the Public Administration), in article 1, paragraph 15, in establishing the modalities with which the Public Administrations can ensure transparency through their institutional websites, specifies the essential levels of information required, with particular reference to certain specific procedures, including the "choice of contractor for the grant of works, supplies and services" (Article 1, paragraph 16, letter b). In this regard, in paragraph 32 below, it is envisaged that - on an annual basis - “the contracting authorities are in any case required to publish on their institutional websites: the proposing structure; the subject of the announcement; the list of operators invited to submit offers; the successful tenderer; the grant amount; the time to complete the work, service or supply; the amount of the amounts paid”.