1. Procedure.
Beginning in 2021 and every 10 years thereafter, when the Secretary of State has received notification of the number of congressional seats to which the State is entitled and the Federal Decennial Census population count is final, the Legislative Apportionment Commission, established every 10 years pursuant to Article IV, Part Third, Section 1‑A, shall review the existing congressional districts. If the districts do not conform to Supreme Judicial Court guidelines, the commission shall reapportion the State into congressional districts.In making such a reapportionment, the commission shall ensure that each congressional district is formed of compact and contiguous territory and crosses political subdivisions the least number of times necessary to establish districts as equally populated as possible. The commission shall submit its plan to the Clerk of the House of Representatives no later than June 1st of the year in which apportionment is required. The Legislature shall enact the submitted plan of the commission or a plan of its own in regular or special session by a vote of 2/3 of the members of each House by June 11th of the year in which apportionment is required to the Clerk of the House of Representatives. This action is subject to the Governor's approval, as provided in Article IV, Part Third, Section 2.
