Richter Wirtschaftsprüferin (German Public Auditor) Johne Wirtschaftsprüferin (German Public Auditor) Report" in order to assess the sustainability reporting system, the data capture and compilation methods as well as internal controls to the extent relevant for the limited assurance engagement, Identification of likely risks of material misstatement in the sections "Our Responsibility" and "GRI Report", Inspection of the relevant documentation of the systems and processes for compiling, aggregating and validating sustainability data in the reporting period and testing such documentation on a sample of basis, Inquiries and inspection of documents on a sample basis relating to the collection and reporting of selected sustainability data, Analytical measures at group level and on the level of selected sites regarding the quality of the reported data, Critical review of the draft report to assess plausibility and consistency.