The deviations from the Corporate Governance Code are explained in the Declaration of Compliance:
Declaration of Conformity 2022 - Status: April 2022 (German)
Declaration of Conformity 2021 - Status: July 2021 (German)
Declaration of Conformity 2020 - Status: June 2020 (German)
Declaration of Conformity 2019 - Status: June 2019 (German)
Declaration of Conformity 2018 - Status: July 2018 (German)
Entsprechenserklärung 2018 – Status: June 2018