A Competition and Markets Authority (CMA) action has resulted in 4 of the largest UK secondary ticket platforms for music, sports and theare tickets – GET ME IN!, Seatwave, StubHub and viagogo – giving undertakings to build upon their existing practices and give improved information to buyers about the tickets listed on their sites.These include:information on restrictions on entry and view that may apply to the ticketwhether or not multiple seats that are listed together are located togetherwhether there are any additional charges not included in the listed ticket pricethe face value of the ticket, which may be different from the price the ticket is available for through the secondary ticketing platforma contact email address for buyers to use if something goes wrongSource: CMA press release of March 5, 2015