Article 6 Conditions
It is a condition of the exemption granted by article 3(2)(f), in respect of regulation 13, that the operator shall provide in any train of which the exempted vehicle forms a part a person, other than the driver of that train, who—
(a)
has attended a training course, which has been approved by the Secretary of State, to be trained in awareness of the needs of persons with visual and hearing disabilities; and
(b)
is available, so far as is practicable, to assist visually and hearing impaired persons.