PART 2Certificates of competence
Requirement for certificate or temporary certificate4
1
No person may carry out an operation referred to in regulation 5 except under and to the extent authorised by—
a
a certificate; or
b
a temporary certificate.
2
No person may carry out an operation specified in regulation 5 under a temporary certificate unless that person works in the presence and under the direct supervision of a person who holds a certificate in relation to that operation.