I don't know how common it is, but this is a page of the Stuttgart court: https://oberlandesgericht-stuttgart.justiz-bw.de/pb/,Lde/Startseite/Service/Laenderve

I don't know how common it is, but this is a page of the Stuttgart court: https://oberlandesgericht-stuttgart.justiz-bw.de/pb/,Lde/Startseite/Service/Laenderverzeichnisse https://oberlandesgericht-stuttgart.justiz-bw.de/pb/,Lde/Sta... - Countries without a link they have no info - Countries with a link, but are cursive, generally provide the certificate in most cases (this seems to be broken, I see no cursive ones, but the UK is among this group, which one can see when opening the link; but that seems to be the minority). - All others they seem to suggest need to go through the exemption process.