https://www.gesetze-im-internet.de/vwvfg/index.html#BJNR012530976BJNE003003301

§ 10 Satz 2 VwVfG

live long and prosper

Maybe something like The glass castle from Jeannette Walls.

in the german federal election you have 2 votes, one for the local candidate and one for the party. the candidate with most votes (simple majority) will go to the parliament. so the local district matters.

but when a party or candidate want to change it, you should pay attention