Socialists Will Threaten European Parliament Coalition
The S&D group warns it will end cooperation with the EPP following policy disputes ahead of January 2027 midterms.
Updated on Oct. 5, 2026 in Legislative Policy

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Socialists in the European Parliament have threatened to end their working relationship with the European People's Party ahead of the January 2027 midterms. The move follows allegations that the EPP has increasingly aligned with far-right voting blocs on deregulation and migration issues.
Why it matters
The breakdown in cooperation threatens to destabilize the European Parliament's legislative process by sidelining the centrist coalition. The Socialists are demanding a return to shared working methods and center-ground priorities to avoid a motion of censure against Commission President Ursula von der Leyen.
The Parliament presidency operates on 2.5-year terms, with the current legislative mandate for Ursula von der Leyen set to expire in 2029. Midterm leadership selections are scheduled for January 2027.
The players
European People's Party
This is a center-right political group in the European Parliament that currently holds significant influence over the chamber's agenda.
Socialists and Democrats
This is a center-left political group in the European Parliament that often collaborates with other centrist factions to pass legislation.
Ursula von der Leyen
She serves as the President of the European Commission and is the focus of a potential motion of censure by the Socialist group.
Roberta Metsola
She is the President of the European Parliament who is expected to seek an unprecedented third term in the upcoming midterms.
Iratxe García
She serves as a key Socialist leader in the European Parliament and is spearheading the effort to re-evaluate cooperation with the EPP.
The details
Socialists allege the EPP has used an alternative far-right voting bloc since 2024 to push through legislation, effectively bypassing the S&D group. Leader Iratxe García is currently seeking endorsement from her political group to formalize this confrontational strategy.
Timeline
The EPP began using an alternative far-right voting bloc in 2024.
A ceremony honoring David Sassoli was held in September 2026.
Group leaders focused on securing their own re-elections in October 2026.
The European Parliament midterms are set for January 2027.
Ursula von der Leyen's legislative window concludes in 2029.
Political Context
The Socialists' threat to end coalition cooperation marks a departure from the traditional stability of the European Parliament's mid-term leadership rotation process. Opponents argue that such a break in centrist unity could paralyze legislative progress on critical issues like trade and environmental policy.
Citizens may see legislative gridlock in Brussels and Strasbourg as the two largest political groups threaten to stop negotiating. This shift could delay the passage of new regulations or funding measures that impact EU-wide policy until after the January 2027 midterms.
The takeaway
The tension between the EPP and the S&D highlights the fragility of centrist coalitions in the face of growing pressure from far-right blocs. Observers should monitor how group leaders navigate these informal talks to determine whether a stable legislative majority can survive until 2029.
Further reading
For more on how shifts in parliamentary alliances impact regional governance, visit Legislative Policy.
Source note: This article includes information reported by Euractiv DE.
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