A more thorough explanation:

A related right, also known as a neighboring right, is an intellectual property right that belongs to a performer or an entrepreneur such as a publisher, broadcaster, or producer. It is different from a moral right, which belongs to the creator of a work such as an author or artist.

In civil-law systems, neighboring rights and moral rights are protected by different laws, while in common-law systems, both are protected by the same copyright laws. This means that performers and entrepreneurs have the right to control the use of their performances or productions, even if they are not the creators of the work.

For example, a musician has a related right to control the use of their recorded performance, even if they did not write the song they are performing. Similarly, a publisher has a related right to control the use of a book they have published, even if they did not write the book themselves.

Overall, related rights are important for protecting the interests of performers and entrepreneurs in the creative industries.