According to article 2 (a) of UNCAC, the term 'public official' means:
- any person holding a legislative, executive, administrative or judicial office of a State Party, whether appointed or elected, whether permanent or temporary, whether paid or unpaid, irrespective of that person’s seniority;
- any other person who performs a public function, including for a public agency or public enterprise, or provides a public service, as defined in the domestic law of the State Party and as applied in the pertinent area of law of that State Party;
- any other person defined as a 'public official' in the domestic law of a State Party to the UNCAC. However [...], 'public official' may mean any person who performs a public function or provides a public service as defined in the domestic law of the State Party and as applied in the pertinent area of law of that State Party to the UNCAC.