Health in All Policies (HiAP) is an approach to public policies across all sectors of government that takes into account the health implications of all government and policy decisions to improve health equity across all populations residing within the borders of a country. This concept is built upon principles in line with the Universal Declaration of Human Rights, The United Nations Millennium Development Declaration, and principles of good governance: legitimacy given by national and international law, accountability of government, transparency of policy making, participation of citizens, sustainability ensuring policies meet the needs of both present and future generations, and collaboration across sectors and levels of government.