This document discusses culturally competent healthcare, specifically in end-of-life care and palliative care situations. It addresses how cultural competency involves understanding patients' cultural and religious beliefs, providing examples of how those beliefs influence decisions around prolonging life, pain management, and end-of-life rituals. It also summarizes how Canadian law determines how healthcare practitioners should resolve disagreements with patients or substitute decision-makers regarding treatment, considering patients' sincerely held cultural or religious beliefs. Finally, it lists several tools and principles that help ensure ethical and legal obligations are met when making end-of-life decisions for critically ill patients.