Stuart S Segal gave a talk at Baker College on April 29, 2014 about disabilities and accommodations for students. He discussed how the core definition of a disability under the ADA is a physical or mental impairment that substantially limits a major life activity. Having an impairment alone does not make someone disabled; the impairment must cause a substantial limitation. Documentation for accommodations must demonstrate the impairment and how it limits activities. Institutions can deny accommodations that fundamentally alter a program or are an undue burden financially or otherwise.