(a) Some misconduct is so egregious that no employee can reasonably rely on past treatment for similar offenses as a justification or defense to discharge or other discipline.

(b) Public managers have a right to change disciplinary policies at any time, notwithstanding prior practices, if such managers give reasonable advance notice to affected employees and the change does not otherwise violate a collective bargaining agreement.

(2) In addition to subsection (1) of this section, a public employer may enter into a written agreement with the exclusive representative of its employees providing that a labor dispute over conditions and terms of a contract may be resolved through binding arbitration.

(3) In an arbitration proceeding under this section, the arbitrators, or a majority of the arbitrators, may:

(a) Issue subpoenas on their own motion or at the request of a party to the proceeding to:

(A) Compel the attendance of a witness properly served by either party; and

(B) Require from either party the production of books, papers and documents the arbitrators find are relevant to the proceeding;

(b) Administer oaths or affirmations to witnesses; and

(c) Adjourn a hearing from day to day, or for a longer time, and from place to place.

(4) The arbitrators shall promptly provide a copy of a subpoena issued under this section to each party to the arbitration proceeding.

(5) The arbitrators issuing a subpoena under this section may rule on objections to the issuance of the subpoena.

(6) If a person fails to comply with a subpoena issued under this section or if a witness refuses to testify on a matter on which the witness may be lawfully questioned, the party who requested the subpoena or seeks the testimony may apply to the arbitrators for an order authorizing the party to apply to the circuit court of any county to enforce the subpoena or compel the testimony. On the application of the attorney of record for the party or on the application of the arbitrators, or a majority of the arbitrators, the court may require the person or witness to show cause why the person or witness should not be punished for contempt of court to the same extent and purpose as if the proceedings were pending before the court.

(7) Witnesses appearing pursuant to subpoena, other than parties or officers or employees of the public employer, shall receive fees and mileage as prescribed by law for witnesses in ORS 44.415 (2). [1973 c.536 §12; 1995 c.286 §5; 1999 c.75 §1]