This webinar highlighted the launch of Impact Assessment Outlook Journal Volume 7 on Demystifying Cumulative Effects Assessment and provided expert discussion and an opportunity for Q&A. This webinar highlighted the launch of Impact Assessment Outlook Journal Volume 7 on Demystifying Cumulative Effects Assessment and provided expert discussion and an opportunity for Q&A. The webinar is aimed at EIA practitioners, reviewers and stakeholders. The webinar will help introduce the key themes and approaches to tackling the complex technical area of CEA. Speakers included: - Rufus Howard (IEMA) - Andy Mitchell (ARUP) - Martin Augustine Broderick (Brookes) - Bridget Durning (Brookes)