The U.S. House of Representatives retains significant constitutional authority to review and potentially overturn the results of its own elections, a power that has drawn renewed attention following recent redistricting efforts by Republican-led state legislatures. This mechanism allows the chamber to investigate disputes regarding the qualifications or election validity of its 435 members.
Why It Matters
The ability of Congress to judge the elections, returns, and qualifications of its own members establishes a critical check on state-level certification processes. As political polarization intensifies and states engage in aggressive redistricting, the potential for contested seats increases, raising questions about the stability of democratic transitions and the role of federal institutions in resolving electoral disputes.
What Happened
Under federal law and constitutional precedent, the House and Senate serve as the final arbiters of their respective elections. John C. Fortier noted that this authority allows Congress to intervene if state officials delay certification, if a member-elect blocks another from taking the oath, or if legitimate legal challenges arise. Typically, a state’s top election official certifies results and transmits certificates to the U.S. House clerk, but disputes can interrupt this process.
Historical precedents illustrate how these mechanisms function. Following the 2020 elections, New York state officials delayed issuing a certificate for Republican Rep. Claudia Tenney, preventing her from joining the House immediately. A state Supreme Court justice eventually ruled in Tenney’s favor, allowing her to take her oath of office in February 2021, roughly three months after Election Day.
In another instance, the North Carolina State Board of Elections did not quickly certify the winner of the 9th Congressional District race after the 2018 election due to concerns over mail-in ballots. Republican Mark Harris later testified that his political operative had orchestrated a fraudulent absentee ballot scheme. Consequently, the board called for a new election in late February, nearly four months after Election Day. Republican Rep. Dan Bishop won the resulting special election against Democrat Dan McCready that September.
By the Numbers
435 — Number of House races subject to potential congressional review
2020 — Year of the election involving delayed certifications and national disputes
February 2021 — Month Claudia Tenney took her oath of office after legal challenges
three months — Time elapsed between the 2020 election and Tenney’s swearing-in
9th — Congressional District in North Carolina with a disputed 2018 race
2018 — Year of the North Carolina election dispute involving Mark Harris
late February — Time when the NC board called for a new election after the 2018 dispute
nearly four months — Time elapsed between Election Day and the call for a new election in NC
September — Month Dan Bishop won the special election in North Carolina
2025 — Year Trump and Republicans began calling on state legislatures to redistrict
this fall — Season of the elections referenced regarding redistricting advantages
September — Month through which redistricting results had rolled out
2021 — Year Chip Roy objected to lawmakers taking oaths
371-2 — Vote count by the House to approve swearing in everyone after Roy’s objection
1933 — Year since which refusing to seat a member with valid credentials has happened only twice on the first day of Congress
two times — Number of times the House refused to seat a member on the first day of Congress since 1933
Zoom Out
The procedural tools available to the House are outlined in the Federal Contested Elections Act of 1969. This legislation permits the House Administration Committee to investigate elections upon the filing of a complaint. The committee is empowered to impound records, ballots, tally sheets, poll books, voting machines, and other materials. It can conduct its own recount and make independent determinations regarding the validity of an election.
In December 2020, Iowa Democratic candidate Rita Hart asked the House to decide if Republican Rep. Mariannette Miller-Meeks had legitimately won her seat. Such challenges allow the chamber to provisionally seat a challenged member-elect while referring the case to the Administration Committee, or to vote not to seat anyone and refer the dispute to the panel. Refusing to seat a member holding valid credentials has occurred only twice on the first day of a new Congress since 1933, and once during a Congress concerning a special election.
Political tensions surrounding seating have escalated in recent years. In 2021, Texas Republican Rep. Chip Roy objected to lawmakers from six states taking their oaths. The Democratic-controlled House voted 371-2 to approve a resolution directing the speaker to swear in everyone. Voting not to seat anyone effectively nullifies a certificate of election issued by state executive authority, a move that carries significant constitutional weight.
What’s Next
President Donald Trump and Republicans in Congress have called on state legislatures to redistrict starting in 2025, aiming to secure advantages in upcoming elections. As redistricting results roll out through September, the potential for contested seats may increase. If disputes arise, the House Administration Committee could be tasked with investigating complaints under the Federal Contested Elections Act, potentially leading to recounts or determinations that override state certifications.