the time for so introducing a bill may be limited by rule to not less than thirty legislative days.
(b) The chief clerk shall make a record of such bill and every amendment offered thereto and have the same printed.
3. A proposed law shall be recited in full in the petition, and shall consist of a bill which has been introduced in the legislature during the first thirty legislative days of the session, as so introduced; or, at the option of the petitioners, there may be incorporated in said bill any amendment or amendments introduced in the legislature. Such bill and amendments shall be referred to by number in the petition. Upon petition filed not later than four months before the next general election, such proposed law shall be submitted to a vote of the people, and shall become a law if it is approved by a majority of the electors voting thereon, and shall take effect and be in force from and after thirty days after the election at which it is approved.
4. (a) No law enacted by the legislature, except an emergency law, shall take effect before ninety days after its passage and publication. If within said ninety days there shall have been filed a petition to submit to a vote of the people such law or any part thereof, such law or such part thereof shall not take effect until thirty days after its approval by a majority of the qualified electors voting thereon.
(b) An emergency law shall remain in force, notwithstanding such petition, but shall stand repealed thirty days after being rejected by a majority of the qualified electors voting thereon.
(c) An emergency law shall be any law declared by the legislature to be necessary for any immediate purpose by a two-thirds vote of the members of each house voting thereon, entered on their journals by the yeas and nays. No law making any appropriation for maintaining the state government or maintaining or aiding
