CODE OF VIRGINIA INCIDENTAL POWERS (§ 15.2-5342) An authority shall have power, in addition to all of the other powers herein conferred upon it, to do all things necessary and convenient to carry out the powers expressly given in this chapter. HISTORY: Code 1950, § 32-257; 1979, c. 719, § 15.1-1577; 1997, c. 587.