B.__The measure is an emergency tax and the provisions of section 2049 are followed; or

C.__The increase in revenue applies to a quasi-governmental agency that does not have a body of voters.

For the purposes of this subsection, "emergency" does not include economic conditions, revenue shortfalls or district salary or fringe benefits increases.

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