Section 10. Regular and special sessions. (a) Regular sessions of the Senate shall be held in the capital of the Virgin Islands beginning on the first Monday following the first Tuesday in January of each year. (b) A special session of the Senate may be called by the Governor or, upon the request of one-third of its members, by its President. No other business shall be considered at a special session until the business specified in the call has been acted upon. (c) All sessions of the Senate shall be open to the public. Section 11. Enactment of laws. (a) A law may be enacted only by bill, and a bill shall not be enacted unless it is written, read, and passed by the affirmative vote of a majority of the members of the Senate. (b) Each bill passed by the Senate shall be presented to the Governor. If the Governor signs or fails to return a bill within ten working days of its presentation, it shall become law. If the Governor vetoes a bill, it shall be returned to the Senate within ten working days of its presentation with a statement of reasons for the veto. The Governor may veto an item, or part or portion thereof, in an appropriation bill and sign the remainder of the bill, in which event the vetoed item, or part or portion thereof, shall be returned to the Senate within ten working days of its presentation with reasons for the veto. (c) A bill or item, or part or portion thereof, of an appropriation bill vetoed by the Governor may be considered by the Senate upon the motion of any senator within thirty days of its return and shall become law as originally passed upon the affirmative vote of two-thirds of the members of the Senate. Section 12. Impeachment. The Senate may impeach any elected public official of the Virgin Islands for cause upon the affirmative vote of two-thirds of its members. The Supreme Court shall determine, by a two-thirds vote, whether to remove from office an elected public official impeached by the Senate. A person so removed from office shall not be immune from criminal charges or civil action with respect to the same or similar activities. ARTICLE V. EXECUTIVE BRANCH Section 1. Executive power. The executive power of the Virgin Islands is vested in the Governor.