(a) At regular sessions no bill other than the budget bill may be heard or acted on by committee or either house until the 31st day after the bill is introduced unless the house dispenses with this requirement by rollcall vote entered in the journal, three fourths of the membership concurring.(b)(1) The Legislature may make no law except by statute and may enact no statute except by bill. No bill may be passed unless it is read by title on 3 days in each house except that the house may dispense with this requirement by rollcall vote entered in the journal, two thirds of the membership concurring.(2) No bill may be passed or ultimately become a statute unless the bill with any amendments has been printed, distributed to the members, and published on the Internet, in its final form, for at least 72 hours before the vote, except that this notice period may be waived if the Governor has submitted to the Legislature a written statement that dispensing with this notice period for that bill is necessary to address a state of emergency, as defined in paragraph (2) of subdivision (c) of Section 3 of Article XIII B, that has been declared by the Governor, and the house considering the bill thereafter dispenses with the notice period for that bill by a separate rollcall vote entered in the journal, two thirds of the membership concurring, prior to the vote on the bill.(3) No bill may be passed unless, by rollcall vote entered in the journal, a majority of the membership of each house concurs.(c)(1) Except as provided in paragraphs (2) and (3) of this subdivision, a statute enacted at a regular session shall go into effect on January 1 next following a 90-day period from the date of enactment of the statute and a statute enacted at a special session shall go into effect on the 91st day after adjournment of the special session at which the bill was passed.(2) A statute, other than a statute establishing or changing boundaries of any legislative, congressional, or other election district, enacted by a bill passed by the Legislature on or before the date the Legislature adjourns for a joint recess to reconvene in the second calendar year of the biennium of the legislative session, and in the possession of the Governor after that date, shall go into effect on January 1 next following the enactment date of the statute unless, before January 1, a copy of a referendum petition affecting the statute is submitted to the Attorney General pursuant to subdivision (d) of Section 10 of Article II, in which event the statute shall go into effect on the 91st day after the enactment date unless the petition has been presented to the Secretary of State pursuant to subdivision (b) of Section 9 of Article II.(3) Statutes calling elections, statutes providing for tax levies or appropriations for the usual current expenses of the State, and urgency statutes shall go into effect immediately upon their enactment.(d) Urgency statutes are those necessary for immediate preservation of the public peace, health, or safety. A statement of facts constituting the necessity shall be set forth in one section of the bill. In each house the section and the bill shall be passed separately, each by rollcall vote entered in the journal, two thirds of the membership concurring. An urgency statute may not create or abolish any office or change the salary, term, or duties of any office, or grant any franchise or special privilege, or create any vested right or interest.Amended by Proposition 54, approved by the voters at the November 8, 2016 election.