(de-news.net) – Germany is debating whether to lower the five-percent electoral threshold after former Constitutional Court President Hans-Jürgen Papier and SPD figures called for reform. Supporters argue it would improve representation, while opponents warn it could weaken parliamentary stability and complicate coalition formation.
The CDU/CSU alliance has rejected proposals from the SPD to lower Germany’s five-percent electoral threshold, arguing that such a reform could further complicate coalition negotiations and weaken stability within the parliamentary system. CDU/CSU parliamentary deputy leader Günter Krings said the current political environment required greater predictability and reliability in legislative processes rather than changes that could introduce additional uncertainty into government formation.
The controversy was renewed after Hans-Jürgen Papier, the former president of the Federal Constitutional Court, argued that the five-percent threshold was no longer fully suited to Germany’s political landscape and proposed reducing it to three percent. While Papier acknowledged that electoral thresholds remained constitutionally justifiable because they protected the capacity of parliaments to function effectively, he questioned whether the existing level continued to represent an appropriate balance. Referring to the 2025 federal election, he highlighted that millions of valid second votes had effectively failed to contribute to parliamentary representation because they had been cast for parties that did not surpass the five-percent requirement.
Supporters of reform, including Armin Willingmann, SPD lead candidate for the Saxony-Anhalt state election and the state’s deputy premier, argued that lowering the threshold could address concerns over large numbers of voters being excluded from representation. Willingmann maintained that a three-percent threshold could still serve as an effective safeguard against excessive fragmentation while aligning Germany more closely with electoral practices used in several other European countries. At the same time, he emphasized that such a change would require careful constitutional review and political discussion, stressing that an immediate reduction of the threshold was not currently planned.
Supporters seek more representation, critics warn of coalition chaos
The proposal has also received support from within the Left Party, where parliamentary executive director Heidi Reichinnek criticized the consequences of the current system for smaller parties and their voters. She argued that the five-percent threshold could result in a considerable share of the electorate remaining without parliamentary representation, raising questions about democratic inclusion. However, the debate has not produced unanimous support within the SPD itself. Holger Roloff, the SPD chairman in Bavaria, has firmly opposed lowering the electoral barrier and warned against changing a mechanism that has long shaped Germany’s parliamentary system.
The discussion has gained renewed attention as the SPD in Saxony-Anhalt faces electoral pressure, with recent polling placing Willingmann’s party close to the five-percent threshold required for parliamentary representation. Supporters of reform have pointed to this situation as an example of the broader issue of votes potentially being lost under the current rules. Opponents, however, maintain that reducing the threshold could increase political fragmentation at a time when forming stable governing coalitions is already becoming more challenging.
Papier has countered that excessively restrictive electoral rules could create a different long-term risk by limiting political renewal and making it increasingly difficult for new parties to emerge and establish themselves. In his view, a system that prevents new political forces from gaining representation could contribute to a gradual consolidation of existing parties and a broader stagnation of the party landscape. The debate therefore reflects a wider tension in German politics between preserving governability and ensuring that a broader range of voters can achieve parliamentary representation.
