3.__Approval by voters; emergency approval.__The question of whether to adopt legislation to impose an increase in revenue of the State must be submitted to the voters for approval at the next general election as defined in Title 21-A, section 1.__If the Legislature determines by a 2/3 vote that legislation to increase taxes or fees should take effect sooner than the next general election, the Legislature may provide for submission of the question to the voters at any regular or special election as defined in Title 21-A, section 1.__The question of whether to adopt an increase in revenue of a local district must be submitted to the voters of the district at the next general or special districtwide election.

4.__Revenue estimates.__A measure submitted to the voters under this section must include an estimate of the amount to be raised by the measure for the first 4 fiscal years of its implementation.

5.__Notice.__At least 30 days before an election required under this chapter, the election officer shall mail at the least cost a titled notice or set of notices addressed to "All Registered Voters" at each address of every active registered voter.__Notices must include the following information and may not include any additional information:

A.__The election date, hours, ballot title and text and local election office address and telephone number;

B.__For each proposed revenue increase, the estimated or actual total of fiscal year spending for the current year and each of the past 4 years and the overall percentage and dollar change;

C.__For the first full fiscal year of each proposed revenue increase, estimates of the maximum dollar amount of each increase and of fiscal year spending without the increase; and

D.__Two summaries, up to 500 words each, one in support of and one in opposition to each proposal, of written comments filed with the election officer by 45 days before the election.__A summary may not mention names of persons or private groups, nor any endorsements of or resolutions against the proposal.__Measure representatives following these rules shall write this summary for their proposal.__ The election officer shall maintain and accurately summarize all other relevant written comments.