official (suomeksi)

virallinen (a: of or pertaining to an office or public trust / derived from the proper office / approved by authority / discharging an office or function / relating to an office; especially, to a subordinate executive officer or attendant)
virka- (a: relating to an office; especially, to a subordinate executive officer or attendant)
viranomainen (s: office holder invested with powers and authorities)
virkamies (s: office holder invested with powers and authorities / virkamies / public official)
virkailija (s: office holder invested with powers and authorities / virkamies)
toimihenkilö (s: office holder invested with powers and authorities / virkamies)
toimitsija (s: office holder invested with powers and authorities / virkamiestoimitsija / in general / person responsible for applying the rules in a competition)
tuomari (s: person responsible for applying the rules in a competition)