Hi Suzie,
I am a wedding planner and work in Abruzzo.
If you are British you can find some information about legalities in:
Marriage of British Nationals in Italy*British Embassy, Italy
It seems a little bit complicated, but it’s quite simple. You have to send all the information needed to your Embassy in Rome and ask them to send it directly to your priest. Remember that Rome is the consular district of Abruzzo.
Regarding priest, have you tried to contact Don Callisto? If not, let me know and I will send you a pm with his number.
If you don’t want to use a wedding planner because you have already booked all the details, remember that there are other kind of services that are affordable as an assistance for wedding legalities or a day-of coordination service.
Best, Mirian
