Scarface, the short answer is that there aren't any rules anymore--if ever there were rules.
Basically, the Don can do just about anything he wants.
The Number One "rule" of the Mafia was: Never break omerta. Look what's happened to that. Everything else went downhill at the same time.


Ntra la porta tua lu sangu � sparsu,
E nun me mporta si ce muoru accisu...
E s'iddu muoru e vaju mparadisu
Si nun ce truovo a ttia, mancu ce trasu.