Assess the company’s adherence to the four AA1000 accountability principles: inclusivity, materiality, responsiveness, and impact (OSE – On Site Engagement).
Type I + assess the reliability of the sustainability performance information obtained, with regard to processes, systems, controls, and the completeness and accuracy of the data (OSE – On Site Engagement).
Provides a moderate level of confidence that the company’s performance or sustainability information meets the AA1000 principles.
The assurance team shall conduct interviews and systematically collect supporting evidence from the company’s internal operations.
Provides a high level of confidence that the company’s performance or sustainability information meets the AA1000 principles.
The assurance team shall conduct interviews and systematically collect supporting evidence from internal operations and third parties engaged in the company’s activities.