Germany needs a new federal president by March 2027, and the selection process reveals how tightly Germany's coalition mechanics constrain even supposedly nonpartisan offices. Current President Frank-Walter Steinmeier, having served two terms, is constitutionally barred from continuing. The CDU, as senior coalition partner, holds nomination rights — but the actual decision is a three-party negotiation between the CDU, SPD, and CSU, all of whom must find a candidate their 682 combined convention delegates can support. The Federal Convention comprises 630 Bundestag members and 630 state-parliament electors — 1,260 votes total, with 631 needed to win. The governing coalition's comfortable majority means this is not a competitive election but an internal appointment dressed in constitutional ceremony. The only real variable is which faction's candidate Merz endorses. Ilse Aigner, president of the Bavarian State Parliament and a CSU member, has emerged as the frontrunner with cross-party support. CSU leader Markus Söder has publicly backed her, SPD parliamentary group leader Matthias Miersch has all but endorsed her, and even Greens members have praised her candidacy. Her profile — experienced federal minister, perceived as unifying, female — checks every box the political class has articulated. The wrinkle: she's CSU, not CDU, and Merz has stayed conspicuously silent. The CDU bench is not empty. Bundestag President Julia Klöckner, former Defense Minister Annegret Kramp-Karrenbauer, Education Minister Karin Prien, Hesse's state premier Boris Rhein, and the relatively unknown Ines Claus have all been floated. When rumors coalesced around Claus, Merz's circle shut them down publicly — emphasizing no decision has been made while confirming multiple candidates remain viable. This is standard coalition management: keeping options open maximizes the chancellor's leverage. The gender dimension is real but overstated as a selection criterion. Polling by Forsa for RTL shows 74% of Germans are indifferent to the next president's gender, 19% explicitly want a woman, and just 5% prefer a man. All 12 federal presidents since 1949 have been male. Political scientist Ursula Münch frames the ideal candidate as someone with public recognition, political neutrality, coalition-building ability, and decent public speaking skills — a profile that describes institutional competence rather than transformative leadership. The office itself carries more weight than its ceremonial reputation suggests. In a political crisis, the president decides whether to dissolve the Bundestag or advocate for a minority government — a power with real constitutional consequences. The president also reviews and signs legislation. In an era of rising polarization and international instability, the occupant of Bellevue Palace shapes Germany's moral and diplomatic posture abroad. The timeline is set: CDU Presidium and Executive Board meetings on November 9 mark the first formal milestone. Consultations with CDU and CSU state chairs precede that, and the SPD and Greens will be brought into discussions afterward. Political scientist Münch gives Aigner a slight edge but leaves room for surprise. The structural reality, though, is simpler: whoever Merz names will almost certainly become president, making this a test of his coalition management skills rather than a genuine democratic contest.