fàcies - what can be seen from the document without explanation or additions.

fabula - agreement, agreement, contract.

lex fori - the law of the place of trial.

lex lòci àctus - the law of the place where the action took place.

lex lòci celebratiònis - the law of the place where the contract or other transaction was concluded.

lex lòci commìssi - the law of the place where the action was performed.

lex loci contràctus - the law of the place of the contract.

lex lòci delìctus - the law of the place of the crime.

lex rèi sìtae - the law of the location of the object of the deed [more precisely: the law of the location of the thing].

lex lòci solutiònis - the law of the place of performance of the obligation.