Employment of teachers of pupils who are both hearing and visually impaired
13.—(1) Subject to paragraph (2) and regulation 14, a person shall not be a qualified teacher for the purpose of employment at a school as a teacher of a class of pupils who are both hearing impaired and visually impaired (otherwise than to give instruction in a craft, trade or domestic subject), unless in addition to being a qualified teacher in accordance with Schedule 3, he possesses a qualification for the time being approved by the Assembly for the purpose of this regulation.
(2) A person who possesses a qualification approved under regulation 11 or 12 shall be a qualified teacher for the purpose mentioned in paragraph (1) notwithstanding that he does not possess a qualification approved for the purpose of that paragraph where his employers are satisfied that no teacher with such a qualification is available to teach the class in question.