The regular annual session of the General Assembly shall adjourn sine die each year not later than five o'clock p.m. on the second Thursday in May. The regular annual session of the General Assembly can be extended:
(a) if the House of Representatives fails to give a third reading to the annual general appropriations bill by March thirty-first, the date of sine die adjournment is extended by one statewide day for each statewide day after March thirty-first that the House of Representatives fails to give the bill third reading; or
(b) if a forecast reduction is submitted by the Board of Economic Advisors pursuant to Section 11-9-880 after April tenth for the next fiscal year, the adjournment date for the General Assembly may be extended up to two weeks with the agreement of the Speaker of the House and the President of the Senate; or
(c) if a concurrent resolution is adopted by a two-thirds vote of both the Senate and House of Representatives not later than five o'clock p.m. on the second Thursday in May. During the time between five o'clock p.m. on the second Thursday in May and the extended sine die adjournment date, as set forth herein, no legislation or other business may be considered except the general appropriations bill and any matters approved for consideration by a concurrent resolution adopted by two-thirds vote in both houses.