National anthem of Austria
In January 2010, a female pop singer named Christina Stürmer presented a pop version of the sont „Heimat bist du großer Söhne und Töchter“ ("You are home to great sons and daughters") as part of a campaign by the Austrian federal ministry of education. She was sued for copyright violations by the estate of Paula von Preradović, but she was later cleared by the Austrian Supreme Court of Justice who called it "a mere modernisation" and allowed the version to stand.