49 CFR Part 37 - Transportation for Individuals With Disabilities; Reasonable Modification of Policies and Practices

(b) The process shall provide a means, accessible to and usable by individuals with disabilities, to request a modification in the entity's policies and practices applicable to its transportation services.

(1) Individuals requesting modifications shall describe what they need in order to use the service.

(2) Individuals requesting modifications are not required to use the term “reasonable modification” when making a request.

(3) Whenever feasible, requests for modifications shall be made and determined in advance, before the transportation provider is expected to provide the modified service, for example, during the paratransit eligibility process, through customer service inquiries, or through the entity's complaint process.

(4) Where a request for modification cannot practicably be made and determined in advance (e.g., because of a condition or barrier at the destination of a paratransit or fixed route trip of which the individual with a disability was unaware until arriving), operating personnel of the entity shall make a determination of whether the modification should be provided at the time of the request. Operating personnel may consult with the entity's management before making a determination to grant or deny the request.