Ensure that any dissabled carrying taxis are forced to have their ramp facilities operational at all times in order to be able to operate as a taxi, as part of their license agreement with local authorities.
Why is this important?
My friends and their daughter were unable to get home one Saturday evening, having to push their daughter in her wheelchair several miles, after having approached four dissabled carrying taxis in a row parked together in a taxi rank, all claiming their ramps for wheelchair access were not functional.