IMSLP Forums

Greetings! I recently uploaded an edition of Čisté jitro, Op.107 by J. B. Foerster, published 1943 by Hudebni matice:
https://imslp.org/wiki/%C4%8Cist%C3%A9_ ... _Bohuslav).

I had read on the following two IMSLP pages that all Hudebni Matice publications (through 1951, plate numbers with prefixes HMUB and HM) had been released into the public domain:
https://imslp.org/wiki/Hudebn%C3%AD_Matice
https://imslp.org/wiki/Editio_Supraphon

However, my upload was tagged as Non-PD EU and Non-PD US. Can someone clarify whether this is correct? I am still learning about copyright law and would appreciate your help.

Foerster is protetected in the EU for 70 years after his death, that means until the end of 2021.

Understood! Thanks.