The following applies to audit firms that provide audit services to the companies described in Article 8 paragraph 1 letter b and that have bonds listed on a Swiss stock exchange on the date on which the amendment of 30 September 2016 comes into force:
- Any audit firm not exempted from the licensing obligation must be licensed as an audit firm under state oversight at the latest within six months of the amendment of 30 September 2016 coming into force.
- Any audit firm exempted from the licensing obligation must register with the Oversight Authority or ensure that investors are explicitly informed that the audit firm is not under state oversight at the latest within six months of the amendment of 30 September 2016 coming into force.