48 U.S. Code § 1423 - Legislature of Guam
The legislative power and authority of Guam shall be vested in a legislature, consisting of a single house, to be designated the “Legislature of Guam”, herein referred to as the legislature.
The legislature shall be composed of not to exceed twenty-one members, to be known as senators, elected at large, or elected from legislative districts or elected in part at large and in part from legislative districts, as the laws of Guam may direct:
Any districting and related apportionment pursuant to this section shall be based upon the then most recent Federal population census of Guam, and any such districting and apportionment shall be reexamined following each successive Federal population census of Guam and shall be modified, if necessary, to be consistent with that census.
General elections to the legislature shall be held on the Tuesday next after the first Monday in November, biennially in even-numbered years. The legislature in all respects shall be organized and shall sit according to the laws of Guam.
1983—Subsec. (c). Pub. L. 98–213 substituted “Any” for “The laws of Guam shall not alter the manner in which members of the legislature are to be elected as provided in subsection (b) of this section more often than at ten-year intervals:
1966—Pub. L. 89–552 authorized election of senators in whole or in part from legislative districts if the laws of Guam so directed, provided that the legislators be called senators, prohibited any districting or apportionment which denied equal protection of the laws to any person in Guam, required that electors be permitted to vote for the whole number of candidates to be elected both within his district and at large, prohibited reapportionment oftener than at 10-year intervals, and required that any redistricting be based upon the latest Federal census.