Information from federal agencies, including Department of Justice, Department of Education, Office for Civil Rights and resources such as the ADA toolkit, frequently asked questions and numerous links to Job Accommodation Network, University of Washington DO-IT, AHEAD, as well as, checklists and handbooks with practical guidance for ADA and 504 compliance.
See also Section Three Federal and State Laws and Regulations, Section Eleven Access/Security and Safety on Campus, and Chancellor's Office Resources
Reasonableness is not a constant. To the contrary, what is reasonable in a particular situation may not be reasonable in a different situation - even if the situation differences are relatively slight....Ultimately, what is reasonable depends on a variable mix of factors. (Wynne v. Tufts University Id. at 795)