The webinar covered extended external reporting (EER) assurance and the IAASB's draft guidance on EER assurance engagements. It discussed what EER is, how assurance serves the public interest, and challenges in EER assurance due to characteristics of EER reporting. The purpose and structure of the guidance was explained, focusing on how it addresses key stages of an EER assurance engagement and common types of EER information. Next steps outlined a public comment period on the draft guidance, with the final version expected in late 2020.