Where several persons participate in the creation of a work and it is impossible to distinguish the contribution of anyone of them, all such persons shall be considered equally joint owners of such work.
The protection of rights shall last during the author’s life and 50 years after his death. In relation to a joint work, the period shall start to run from the date of death of the last surviving author.
The term of protection shall last 25 years from the date of publication for photographic pictures and cinematographic films and other audiovisual works;
YES, both will not be valid unless recorded.
Yes, the Court decides the sanctions.