Legal actions and joint authorship

If the copyright belongs to more than one person, each joint author may take legal action independently for infringements of this copyright but may only ask for relief if it benefits all the other joint authors (Art. 7 Para. 3 CopA).

6.1.2-3 What should I do if my copyrights are violated?

Any person whose copyright is infringed or threatened has the right to remedy the existing infringement (Art. 62 Para. 1 (b) CopA). The claimant must provide evidence that an infringement is ongoing. In particular, he must provide documentary evidence or testimonies...