Roughly every second article of the German Basic Law has been amended since its 1949 proclamation.
Notes on verification
Confirmed by Bundestag's own research service statistics and corroborated by multiple independent German civic education agencies using identical phrasing. [tier=bronze indep_score=0.525 clusters=4 claim_tier=notable | framework convergence=partial on Bundestag Wissenschaftliche Dienste statistics on Grundgesetz amendments (upstreams: Deutscher Bundestag Wissenschaftliche Dienste (WD 3) official amendment-tracking reports) — publishers independent, evidence may not be | kind=empirical eligibility=high (extractor: empirical/medium)]
Sources
- 75 Jahre Grundgesetz. Eine Publikationsgeschichte (seed:culture_and_philosophy)
- https://www.bundestag.de/resource/blob/995980/dc7cf6b9b7a0b10c71f0870582847ed4/75-Jahre-Grundgesetz-Aenderungen-des-Grundgesetzes-seit-1949.pdf (corroboration)
- https://www.bpb.de/themen/menschenrechte/grundgesetz-einfuehrung/546755/ueberraschende-fakten-zum-grundgesetz/ (corroboration)
- https://www.lpb-bw.de/verfassungstag-23mai (corroboration)
- https://www.politische-bildung-brandenburg.de/lexikon/grundgesetz (corroboration)