28 CFR Part 36 Nondiscrimination on the Basis of Disability by Public Accommodations and in Commercial Facilities (2010 ADA Title III Regulations with amendments issued through Dec. 2016)

(ii) If an individual with a disability acquires a ticket or series of tickets to an inaccessible seat through the secondary market, a public accommodation shall make reasonable modifications to its policies, practices, or procedures to allow the individual to exchange his ticket for one to an accessible seat in a comparable location if accessible seating is vacant at the time the individual presents the ticket to the public accommodation.