This question resolves YES if Germany changes its federal election system such that the federal parliament (Bundestag) will have less than 1,000 members regardless of the vote. If this does not happen before the next election, this resolves NO.
This also resolves NO if a reform is implemented but only applies to later elections. It also resolves NO if a new election system is temporarily not applied, for example due to a legal challenge.
Presently the size of the Bundestag can vary due to a system of overhang and leveling seats. The minimum is 598 and it current has 736 members. The governing coalition recently announced a plan to fix the size to exactly 630 members.
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@kottsiek Also some chance that the legel proceedings prolong the implemantation long enough to only apply to the election after