Germany’s mixed‑member proportional system allocates seats both directly and via party lists, often leaving no single party with an outright majority. After the vote, the President tasks the candidate most likely to command a parliamentary majority with exploratory talks, setting the stage for formal negotiations.
These negotiations unfold in three layers: policy alignment, ministerial distribution, and the coalition contract. Each layer reflects the parties’ relative strengths, ideological compatibility, and strategic priorities, creating a dynamic that can shift from a minimal winning coalition to a broader “grand coalition” depending on the arithmetic.