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).

No reversion

Once a work is distributed under a CC licence, this can practically no longer be reversed. In legal terms, all licence agreements would have to be cancelled with the consent of every person who has received a copy. The very task of finding everyone who owns a copy –...

Different versions

All six CC licences are updated from time to time, which is why different versions exist (e.g. CC-BY 2.0, CC-BY-3.0; CC-BY-SA 3.0, etc.). The current version is 4.0. A work must always be used in the manner that is permitted in the specific licence version. Are the...

Distribution conditions

Uses of CC works which are permitted under copyright law are not subject to any distribution conditions. Indeed, the uses of CC works permitted under copyright law do not require a licence from the copyright holder, i.e. no contract is required; for this reason,...

The right of quotation is a mandatory law

The right of quotation pursuant to Art. 25 CopA is a mandatory law (statutory licence). It cannot be excluded by a contract. However, there are problems in this respect in relation to works which are only offered in digital form, to which the users of the work only...