‘Turning point for our country’: German mainstream reels after huge far-right win

Politico Europe | Milena Wälde

Germany’s far-right Alternative for Germany (AfD) secured a historic victory in the Saxony-Anhalt state election on September 6, 2026, winning 43.8 percent of the vote and severely destabilising the country's mainstream political establishment. Chancellor Friedrich Merz’s center-right Christian Democratic Union (CDU) crashed to a record-low 17.2

percent. This unprecedented electoral shift reflects deep-seated voter dissatisfaction with federal policies, which left-wing critics argue created fertile ground for right-wing populism. The traditional political firewall is failing. While the AfD has claimed a clear mandate to govern under lead candidate Ulrich Siegmund, mainstream parties face immense mathematical friction in constructing an alternative coalition. The CDU's strict refusal to cooperate with either the far-right or the far-left Sahra Wagenknecht Alliance (BSW) threatens to paralyse state governance, signaling a highly volatile era for German federal stability as national elections approach and the traditional party system continues to fragment rapidly.

Comment

The Christian Democratic Union (CDU) faces an acute strategic trade-off as its foundational *Abgrenzungsbeschluss*—the formal resolution banning cooperation with the Alternative for Germany (AfD) and The Left—collides with the reality of the Saxony-Anhalt election. By maintaining this rigid firewall, the party preserves its centrist credibility but surrenders its ability to form stable, mathematically viable state governments. This self-imposed constraint forces the CDU into highly unstable, ideologically incoherent coalitions that alienate its conservative base. Consequently, the party's national leadership under Friedrich Merz is trapped between ideological purity and functional governance.

The downstream consequence of this deadlock is the rapid empowerment of the Sahra Wagenknecht Alliance (BSW) as an indispensable kingmaker. This shift effectively transfers veto power over German state budgets and legislative agendas to a populist entity that opposes key federal defence policies. Ultimately, the erosion of the CDU's traditional dominance in eastern states like Saxony-Anhalt will weaken the party's leverage in the Bundestag ahead of the next federal election.

Strategic Question for Discussion

Which outcome poses a more severe threat to German federal policy coherence—the CDU's reliance on the BSW to maintain the *Abgrenzungsbeschluss* in Saxony-Anhalt, or the eventual collapse of the firewall itself?

The trajectory indicates that reliance on the BSW poses the more immediate threat to federal policy coherence, as it directly compromises Germany's commitments to NATO and defence spending. While collapsing the *Abgrenzungsbeschluss* would trigger severe national political backlash, it would at least preserve a more predictable, albeit highly controversial, conservative-populist governance model. Consequently, the CDU's current strategy of maintaining the firewall at all costs is likely to accelerate the fragmentation of the traditional party system.

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