The ICH Q3D(R2) Guideline for Elemental Impurities reached Step 4 of the ICH Process in April 2022. A Step 4 Introductory Training Presentation has also been developed by the Q3D(R2) Maintenance EWG and is now available on the Q3D(R2) webpage with the Step 4 ICH Q3D(R2) Guideline.