Article 1284. Enforcement of the exclusive right to produce and the right to use a work under licence

1. The author ' s exclusive right of recourse is not permitted, except in the case of a contract of bond which the author and the subject of the contract have entered into. The author ' s claim to other persons under exclusive rights treaties is a right specified in the treaty and the author ' s exclusive right to a specific work. In the case of a work contract or licence contract, the proceeds derived from the use of the work may be recovered. The author ' s heirs, their heir and the author ' s heir are subject to a penalty. 2. In the case of the sale of the licensee ' s right to use the work from a public tender for the purpose of enforcing it, The author is granted the right to acquire it as a matter of priority.