Indiana Code Title 36. Local Government § 36-9-4-23

Sec. 23. (a) A majority of the board of directors of a public transportation corporation constitutes a quorum for a meeting.

(b) The board may act officially by affirmative vote of a majority of those present at the meeting at which the action is taken.

(c) The board shall keep a written record of its proceedings available for public inspection in its office.  The record must include the aye and nay vote on the passage of each item of business.

(d) The board shall adopt rules of procedure under which its meetings are to be held.  The board may suspend these rules by unanimous vote of the members present at any meeting, but it may not suspend them beyond the meeting at which the suspension occurs.

(e) The board has the same power to supervise its internal affairs as other municipal administrative bodies.