While sustainability materiality assessments have been a core part of BRODIE’s service offer since the beginning, February marks one year since we completed our first ‘double materiality’ assessment as required by the EU’s Corporate Sustainability Reporting Directive (CSRD). This milestone has inspired me to share some of our key learnings from working with a number of partners (and at least three iterations of the EFRAG double materiality guidance) over the past 12 months.