REUTERS/Issei Kato/File Photo Acquire Licensing RightsCompanies Sony Group Corp FollowLONDON, Nov 21 (Reuters) - Sony (6758.T) must face a mass lawsuit worth up to 6.3 billion pounds ($7.9 billion) over claims the PlayStation maker abused its dominant position leading to unfair prices for customers, a London tribunal ruled on Tuesday. Sony Interactive Entertainment (SIE) was sued last year on behalf of nearly nine million people in the United Kingdom who had bought digital games or add-on content through Sony's PlayStation Store. Alex Neill, a consumer advocate who has worked on previous campaigns, is bringing the case against Sony. She says the company abused its dominant position by requiring digital games and add-ons to be bought and sold only via the PlayStation Store, which charges a 30% commission to developers and publishers. The claim alleges customers have therefore paid higher prices for games and add-on content than they would have done.

---

Persons: Issei Kato, Alex Neill, Neill, they're, Sam Tobin, Aurora Ellis Organizations: Sony, REUTERS, Sony Group, Sony Interactive Entertainment, PlayStation, Thomson Locations: Tokyo, Japan, London, United Kingdom