A majority of the directors shall constitute a quorum for the transaction of business of the authority. However, any action with respect to 1127 36-75-7 any project of the authority must be approved by the affirmative vote of a majority of the directors. History. — Code 1981, § 36-75-6, enacted by Ga. L. 2003, p. 862, § 1. 36-75-7. Power of authority.