Upon applications
Applicant
Intervenors or protestants
Commission staff
Upon formal complaints
Complainant
Respondent
Commission staff
Intervenors
Upon complaints by Commission
Commission staff
Respondent
Intervenors
Examination of witnesses shall proceed as follows:
Direct examination by applicant
Cross-examination by each protestant or intervenor
Cross-examination by staff
Examination by presiding officer of Commissioners
Re-direct examination by applicant
Re-cross examination as permitted by the presiding officer
Examination by presiding officer or Commissioners
Opening and closing statements may be allowed
Once a party has rested his case he shall not be allowed to introduce further evidence without consent of the presiding officer.
Witnesses who are summoned are entitled to the same fees as are paid for like service in the courts of the state of Arizona, such fees to be paid by the party at whose instance the witness is subpoenaed. If service of subpoena is made by an officer of the state or his deputy, such service shall be evidenced by his return thereon. In case of failure to make service, the reasons for the failure shall be stated on the original subpoena. In making service the original subpoena shall be exhibited to the person served, shall be read to him if he is unable to read, and a copy thereof shall be left with him. The original subpoena, bearing or accompanied by the required return, shall be returned forthwith to the Commission.
Ariz. Admin. Code § R14-3-109