Regulation 143 Classification of crew
A spaceflight operator must not classify a crew member unless—
at the crew member’s most recent medical examination or health review, under regulation 144, an approved doctor determined that the crew member is—
fit to work as a classified crew member, or
fit, subject to certain conditions, to work as a classified crew member, and
in a case within sub-paragraph (a)(ii), the conditions are complied with.
A spaceflight operator must, as soon as is practicable following a crew member’s most recent medical examination or health review under regulation 144, review the suitability of the crew member for the crew member’s classification, having regard to the results of—
the crew member’s most recent medical examination or health review under regulation 144, and
any other medical examination the crew member has been subject to since the date of the crew member’s most recent medical examination or health review under regulation 144.
A spaceflight operator must cease to classify a crew member as a classified crew member if—
at the crew member’s most recent medical examination or health review, in accordance with regulation 144, an approved doctor determines that the crew member is—
unfit to work as a classified crew member, or
fit, subject to certain conditions, to work as a classified crew member, and
in a case within sub-paragraph (a)(ii), the conditions are not complied with.