; and (2) with full recognition of the constitutional right of either House to change the rules (so far as they relate to the procedure of that House) at any time, in the same manner, and to the same extent as in the case of any other rule of that House. (d) Fallback Provision If the Senate and the House of Representatives fail to act within one year from the date of introduction, the Commission schedule for review takes effect. 10. Definitions In this Act: (1) Agency The term agency has the meaning given the term Executive agency in section 105 of title 5, United States Code, except that such term includes an advisory committee as that term is defined in section 3 of the Federal Advisory Committee Act (5 U.S.C. App.). (2) Calendar day The term calendar day means a calendar day other than one on which either House is not in session because of an adjournment of more than 3 days to a date certain. (3) Commission The term Commission means the Federal Agency Sunset Commission established under section 3. (4) Commission schedule for review bill The term Commission schedule for review bill means only a bill that is introduced as provided under section 9, and contains the schedule for review submitted pursuant to section 2(a), without modification. (5) Supermajority The term supermajority means an affirmative vote of two-thirds of the Members, duly chosen and sworn.