Sacrosanctity (Latin: sacrosanctitas, lit. 'sacred sanctity') or inviolability is the declaration of physical inviolability of a place (particularly temples and city walls), a sacred object, or a person. Under Roman law, this was established through sacred law (lex sacrata), which had religious connotations. Festus explained that: “Sacred laws are laws which have the sanction that anyone who broke them becomes accursed to one of the gods, together with his family and property”.[1] In some cases the law may have been applied to protect temples from being defiled.[2] It could also be applied to protect a person who was declared sacrosanct (inviolable). Those who harmed a sacrosanct person became sacer (accursed) through the declaration sacer esto! ("Let him be accursed"). The offender was considered as having harmed the gods or a god, as well as the sacrosanct person and therefore accursed to the gods or a god. This meant that the offender became forfeit to the god(s) and on his death he was surrendered to the god(s) in question.[3] The implication was that anyone who killed him was considered as performing a sacred duty and enjoyed impunity.[4]