Published 17 October 2026
Czech voters have handed Prime Minister Andrej Babiš a sharp political rebuke without changing who governs. In elections for 27 of the Senate’s 81 seats, opposition parties retained control of the upper chamber while Babiš’s ANO movement failed to win any of the seats it contested.
The result matters less as a verdict on the government’s survival than as a reinforcement of institutional restraint. The Chamber of Deputies remains the dominant legislative body and can override ordinary Senate vetoes, so the outcome does not deprive Babiš’s coalition of its ability to govern. But the Senate has stronger leverage where the constitutional order is concerned: amendments to the constitution require its assent, and it participates in approving nominees to the Constitutional Court.
That makes the vote consequential beyond the arithmetic of one election. Babiš returned to office after winning the 2025 parliamentary election and leads a coalition whose partners have challenged elements of European Union policy and favoured reducing support for Ukraine. A government with a lower-house mandate but without control of the Senate must distinguish between policies it can enact through ordinary legislation and changes that require broader institutional consent.
The distribution of the new seats underlines the scale of the setback. Reuters reported that the pro-European Mayors and Independents won 10 of the 14 seats it contested, including two secured in the first round, while the Civic Democrats won seven. Associated Press reported that candidates directly linked to opposition parties took 22 of the 27 seats available and that the governing coalition’s parties won none.
It would be a mistake, however, to read the Senate result as a complete reversal of Czech politics. ANO still leads national opinion polls, turnout in the run-offs was low, and the government retains the lower-house power on which day-to-day policymaking depends. Senate contests also reward local candidate strength and coalition-building in ways that do not map neatly onto a national parliamentary election.
The more durable implication is institutional. Czech voters have maintained a divided parliamentary system in which a strong executive and lower-house majority face a separately elected upper chamber capable of slowing constitutional change and scrutinising appointments. For leaders, the lesson is that electoral authority is layered: winning government power does not automatically confer control over every institution that legitimises and limits it.