poverenik

1. (of a state office) commissioner
   Građani se mogu žaliti Povereniku za zaštitu ravnopravnosti. — Citizens can file a complaint with the Commissioner for the Protection of Equality.
   Poverenik za informacije je zatražio odgovor od ministarstva. — The Information Commissioner demanded a response from the ministry.
2. authorized representative; agent
   Sindikalni poverenik je razgovarao sa direktorom o platama. — The union representative talked to the director about wages.

The feminine form is poverenica.