Okla. Stat. tit. 11, § 11-44-102: Meetings and rules

The board of adjustment shall adopt rules in accordance with the

provisions of the ordinance adopted by the municipal governing body.

Meetings of the board of adjustment shall be held at the call of the

chairman and at such other times as the board of adjustment may

determine. The chairman, or in his absence the acting chairman, may

administer oaths and compel the attendance of witnesses. The board

of adjustment shall be subject to the open meeting laws of the state

and all meetings, deliberations and voting of the board shall be

open to the public. The board of adjustment shall keep minutes of

its proceedings, showing the vote of each member upon each question,

or, if absent or failing to vote, indicating such fact, and shall

keep records of all official actions, all of which shall be

immediately filed in the office of the board of adjustment and shall

be public record.