These Professional Practices Guidelines (PPG) guide the professional geoscience practice in Ontario as it relates to the best practices of equity, diversity, and inclusion (EDI). The purpose of these guidelines is to provide PGO registrants (professional geoscientists) and geoscience-employing organizations — certificate holders with a common set of expectations and recommendations to increase awareness which advances EDI in the Ontario geoscience profession. As part of adopting a practice of inclusion, geoscience professionals and geoscience organizations are encouraged to take meaningful action toward Truth and Reconciliation