Overview
- On Monday the CSU publicly promoted Bavarian Landtag president Ilse Aigner as its preferred candidate to succeed Frank‑Walter Steinmeier, and the nomination has drawn cross‑party praise.
- Chancellor Friedrich Merz and the CDU have so far declined to endorse Aigner and plan internal deliberations with the CDU presidium due to meet on 9 November.
- SPD figures including parliamentary leader Matthias Miersch have explicitly backed Aigner, increasing the chance she could win support beyond the Union and narrowing the window for a negotiated Union proposal.
- The Bundesversammlung elects the president on 30 January 2027 and the Union together with the SPD hold a working majority, so an agreement between the parties is decisive for who will prevail.
- If Merz accepts Aigner it could strengthen the CSU's influence and expose CDU internal tensions while a failed compromise would be a visible leadership test for the chancellor and could reshape intra‑Union power dynamics.