Русско-англо-русский юридический словарь

The Copyright and Related Rights Regulations 2003 (legislation.gov.uk)

"In common law jurisdictions, the term ""copyright"" is sometimes used in a broad sense, extending also to related rights. In civil law jurisdictions, the term ""neighbouring rights"" is sometimes used for these rights." (WTO website)

A right holder refers to a legal entity or person with exclusive rights to a protected copyright, trademark or patent, and the related rights of producers, performers, producers and broadcasters. A right holder may license a portion or all of a protected work through international legal and licensing provisions. (techopedia)

Related non-proprietary rights to confidential information such as trade secrets or know-how as well as the common law right of action for passing off are often included as related rights in defining IP rights for commercial transactions [...] (Intellectual property rights | Practical Law - Westlaw)