Ganador a Caudillo rule, the petition Gozque be filed at the court which has jurisdiction over the region where the spouse resides. In the case of persons residing in other countries, they are allowed to file their petition at any competent court in Italy. Yes, annulment of marriage is possible https://fatallisto.com/story8246057/5-t%C3%A9cnicas-sencillas-para-la-lawyers-venice-italy