From a state election to voting at federal level.
An election first changes the balance in a state parliament. If this produces a new state government, it can appoint different Bundesrat members and take different positions.
Support is particularly important when a federal bill requires Bundesrat consent. A changed balance may lengthen negotiations or require amendments to a proposal.

The other three answers
A change in state politics does not affect every federal institution in the same way.
more difficult if this changes the majority in the Bundestag.
A state election does not redistribute Bundestag seats. The direct institutional link is with the Bundesrat.
easier if this brings new parties into the Bundesrat.
New parties in a state government do not automatically make federal governing easier. Their positions on specific proposals matter.
easier if it is a wealthy federal state.
A state's wealth does not automatically determine whether the federal government can govern more easily. The question concerns the balance of support in the Bundesrat.
“Can” matters more than assuming automatic obstruction.
Not every new state government blocks federal proposals. State interests, individual issues and compromises may matter more than simply counting parties.
A coalition state government must agree on its Bundesrat position because the state's votes are cast together. A majority in a state parliament is therefore not the same quantity as a Bundesrat majority.
Composition and voting strength · Bundesrat ↗New state government → potentially different Bundesrat position.
The number of Bundestag seats does not change as a result.
Three words for this question
- der Regierungswechselchange of government
- Replacement of one government by another.
- die Mehrheitmajority
- The greater number of votes required for a decision.
- der Kompromisscompromise
- An agreement in which participants partly adjust their original positions.
