If the FTC wins, ticketing companies that run their own resale marketplaces could be held liable for reselling tickets they knew, or should have known.
The ruling does not put a number on what Corcoran owes, but representatives for Chance say he is likely to forfeit up to $1.5 million in management fees.
The Tribunal had approved changes to its cinema tariff, known as Tariff C, including an increase in the royalty rate cinemas pay to use its members' music.