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

25. Need for Return Trip Assistance.

A passenger with a disability may need assistance for a return trip when he or she did not need that assistance on the initial trip. For example, a dialysis patient may have no problem waiting at the curb for a ride to go to the dialysis center, but may well require assistance to the door on his or her return trip because of physical weakness or fatigue. To the extent that this need is predictable, it should be handled in advance, either as part of the eligibility process or the provider's reservations process. If the need arises unexpectedly, then it would need to be handled on an ad hoc basis. The paratransit operator should generally provide such assistance, unless doing so would create a direct threat, or leave the vehicle unattended or out of visual observation for a lengthy period of time.