1. Approval of a statutory auditor or an audit firm shall be withdrawn if the good repute of that person or firm has been seriously compromised. Member States may, however, provide for a reasonable period of time for the purpose of meeting the requirements of good repute.
2. Approval of an audit firm shall be withdrawn if any of the conditions imposed in Article 3(4), points (b) and (c) is no longer fulfilled. Member States may, however, provide for a reasonable period of time for the purpose of fulfilling those conditions.
3. Where the approval of a statutory auditor or of an audit firm is withdrawn for any reason, the competent authority of the home Member State where the approval is withdrawn shall communicate that fact and the reasons for the withdrawal to the relevant competent authorities of host Member States where the statutory auditor or the audit firm is also registered in accordance with Article 3a, point (c) of Article 16(1) and point (i) of Article 17(1).