"Domanda di autorizzazione a procedere contro il deputato Vigna per diffamazione e ingiuria"
This procedure concerns a request for authorisation to prosecute a Member of Parliament (MP) for alleged defamation and insult. Such authorisation is typically required before legal proceedings can commence against an elected official. This affects the MP in question and the Chamber of Deputies, which must vote on whether to lift parliamentary immunity for the purpose of legal proceedings.