(a) On the tenth legislative day of the regular session, one hour after the convening of the house of which the chairman of the select joint committee of the Sunset Committee is a member, voting in that house on sunset bills not previously considered during this regular session shall commence and thereafter continue as the first order of business, from day to day, until voting on all the bills with respect to each enumerated or nonenumerated agency is completed.

(b) On the fifth legislative day after passage of bills passed pursuant to subsection (a) of this section, one hour after convening of the house of which the chairman of the select joint committee of the Sunset Committee is not a member, voting in that house on said sunset bills not previously considered during this regular session shall commence and thereafter continue as the first order of business, from day to day, until voting on said bills is completed. Provided, however, that either house may, by a three-fifths vote of those members present and voting, consider other business before that house.

(c) (1) If a committee considering sunset legislation recommending modification shall fail to report a sunset bill within the time prescribed in subsection (a) or (b) of this section, then a substitute bill specifying only continuance concerning the status of the state agency shall be referred to the considering legislative body as a committee of the whole on the legislative day preceding the legislative day of prescribed reporting, there to be acted on by the Legislature as a committee of the whole.

(2) Debate on a sunset bill being acted upon by the Legislature as a committee of the whole shall be limited to one hour and must be continuous and uninterrupted. Thereafter a recorded vote must be taken at the expiration of said debate.

(3) An additional one hour of debate, beyond the time permitted in subdivision (2) of this subsection, may be permitted by a vote of two-thirds of those voting. Such additional period of debate may not be allowed more than one time per bill and must be continuous and uninterrupted. Thereafter a recorded vote must be taken at the expiration of said debate.

(d) Debate on the termination or continuance of any enumerated or nonenumerated agency shall not continue beyond the period of one hour from the start of the debate on each bill and a recorded vote must be taken at the expiration of said debate. "Debate" as used in this section shall mean one hour total time allocated for discussion on each agency considered. At the end of this one hour period of time allocated, which shall be continuous and uninterrupted, it shall be mandatory for the presiding officer of the house considering the bill to call for a recorded vote with respect to the agency in question.

(e) An additional one hour for debate on termination or continuation of said agency, beyond the time permitted in subsection (d) of this section, may be permitted by a vote of two-thirds of those voting. Such additional period of debate may not be allowed more than one time per bill and must be continuous and uninterrupted. Thereafter a recorded vote must be taken at the expiration of said debate.

(f) A sunset bill which terminates or continues an agency and is passed by the originating house, amended by the second house and returned to the originating house shall be allowed one hour of debate upon return to the originating house. Such debate must be continuous and uninterrupted. Thereafter a recorded vote must be taken at the expiration of said debate.

(g) An additional one hour for debate on termination or continuation of said agency, beyond the time permitted in subsection (f) of this section, may be permitted by a vote of two-thirds of those voting. Such additional period of debate may not be allowed more than one time per bill and must be continuous and uninterrupted. Thereafter a recorded vote must be taken at the expiration of said debate.

(h) The debate limitations established under this section relate only to those bills that either continue or terminate an agency.