Comment Re:Derivative work (Score 1) 344
Sadly, you do require the copyright holder's permission to create one...
No, not really, see, Swedish Copyright law 1 kap 4, you would even be the copyright holder of the translation. However, the exact same restrictions applies to your translation as to the original work. You are not allowed to make it publicly available (which the site did) but you can make it available for smaller groups and others can copy it and so on.