Wyoming interim subcommittee hears proposals to follow state constitution on apportionment; weighted voting and hybrid plans debated

CHEYENNE (Oct. 14, 2025) — A joint interim subcommittee of the Legislature’s Corporations, Elections & Political Subdivisions committee convened in Weston County on Oct. 14 to take public testimony and consider options for legislative apportionment required under a recently enacted statute directing study of “constitutional apportionment.” The meeting brought legal background from the Legislative Service Office, two competing local proposals, and multiple public speakers who urged the panel to preserve county-based representation.

The committee’s chair, Senator Cale Case, opened the hearing saying the group had been sent by the Legislature to "listen to your concerns about representation and redistricting." Matt O'Brick of the Legislative Service Office summarized the enabling statute — described in the meeting as Senate File 174 (enrolled act referenced by staff) — and walked the committee and audience through the state and federal legal baseline, including the Wyoming Constitution’s apportionment provisions and the equal-protection requirement of the U.S. Constitution’s Fourteenth Amendment.

Why it matters: The statute assigns the Legislature’s management council a committee to study apportionment and report findings to the Legislature no later than Dec. 1, 2025. Committee members and many speakers framed the issue as a tension between following Article 3, section 3 of the Wyoming Constitution (which the text of the state constitution describes as treating counties as legislative districts, with each county having at least one senator and one representative) and federal equal-population jurisprudence derived from decisions such as Reynolds v. Sims and later federal-court rulings that require substantially equal population among state legislative districts.

LSO counsel’s summary and legal history

Matt O'Brick, legislative staff, told the subcommittee that the LSO memo traces Wyoming’s historical practice of county-based districts and how that practice came under federal challenge beginning in the 1960s. "Since statehood until the 1960s, Article 3,…