The creator has the copyright of the work created. The ownership of the copyright in a commissioned work shall be agreed upon a contract entered between the commissioning and the commissioned parties. In the absence of such a contract or an explicit agreement, the copyright belongs to the commissioned party. (Art. 17th).
Copyright could be licensed or transferred by concluding a written contract. The licensee or transferee may not, without permission from the copyright owner, exercise any right that is not explicitly licensed or transferred. (Art. 27th).