This document provides an overview of foundations in evidence-based practice and ethics. It introduces ethics and discusses key principles like autonomy, beneficence, non-maleficence, and justice. Ethical issues that nurses may face in daily practice are described, including respecting confidentiality and identifying ethical dilemmas. Sources of guidance for healthcare ethics like the NMC Code and Principles of Biomedical Ethics are also summarized. The document contrasts consequentialism and deontology as two approaches to ethics and decision making.