While I’m not overly educated in the history of denazification in East Germany, I know that at least later, it was more of a proclamation than something actually happening. That’s why so many neo-nazis “suddenly appeared” in the supposedly nazi-free zone after the unification of the germanies.
Supported by the fascists in the west that had never gone away, the unified right made quick progress in their organization.
ViatorOmnium@piefed.social 8 hours ago
One example I found is https://www.dw.com/en/book-claims-stasi-employed-nazis-as-spies/a-1760980, but I have seen other sources in the past too.