The Global Sys Parameter
have two same german items for different english items
"Firmenbibliothek" for "corporate" and "govermment"
But Govermment is wrong
translation issues are not bugs in Koha as the translation is done seperately. There is a mailing list to disuss the German translation: http://lists.koha-community.org/cgi-bin/mailman/listinfo/koha-i18n-german
I have changed it to Behördenbibliothek for 3.20 and 3.22.