Copyright involves economic rights like reproduction and performance rights, as well as moral rights to oppose changes harming the creator's reputation. Authors receive protection for different classes of works as follows:
1. Writers, poets and novelists receive rights for 60 years after death for literary works.
2. Dramatists receive rights for 60 years after death for dramatic works.
3. Musicians, singers and producers receive rights for 60 years after death for musical works.
Performers and broadcasters also receive neighboring rights for 25 years to audiovisual recordings and broadcasts of their performances. Copyright provides global protection under the Berne Convention, though some registration may be required by certain countries.