A Member State may approve a person who does not satisfy the conditions laid down in Article 6 as a statutory auditor, if he or she can show either:
(a) that he or she has, for 15 years, engaged in professional activities which have enabled him or her to acquire sufficient experience in the fields of finance, law and accountancy, and has passed the examination of professional competence referred to in Article 7, or
(b) that he or she has, for seven years, engaged in professional activities in those fields and has, in addition, undergone the practical training referred to in Article 10 and passed the examination of professional competence referred to in Article 7.