International Development Law is primarily concerned with promoting human rights in developing countries. This includes protecting the rights of women, children, and minorities, as well as promoting access to education, healthcare, and other essential services.

The Universal Declaration of Human Rights is considered the cornerstone of International Development Law. It sets out a broad range of human rights that are recognized as fundamental to all human beings, regardless of their race, sex, nationality, religion, or any other status.

The principle of non-discrimination is a fundamental principle of International Development Law. It requires that all people be treated equally, regardless of their race, sex, nationality, religion, or any other status. This principle is reflected in a number of international treaties, including the Universal Declaration of Human Rights and the International Covenant on Civil and Political Rights.

The principle of sustainable development is a fundamental principle of International Development Law. It requires that economic development should not harm the environment. This principle is reflected in a number of international treaties, including the Rio Declaration on Environment and Development and the Agenda 21.

The principle of common but differentiated responsibilities is a fundamental principle of International Development Law. It recognizes that developed countries have a greater responsibility to protect the environment than developing countries. This is because developed countries have historically contributed more to environmental degradation than developing countries.

The World Trade Organization (WTO) is an international organization that regulates trade between countries. It sets rules for trade between countries and resolves trade disputes.

The purpose of the General Agreement on Tariffs and Trade (GATT) is to reduce tariffs and other trade barriers between countries. GATT is a multilateral trade agreement that sets rules for trade between countries. It also provides a forum for countries to negotiate trade agreements.

The purpose of the World Bank is to provide financial assistance to developing countries. The World Bank provides loans, grants, and technical assistance to developing countries to help them finance development projects. The World Bank also provides advice to developing countries on economic and social development.

The purpose of the International Monetary Fund (IMF) is to provide financial assistance to developing countries. The IMF provides loans to developing countries to help them finance balance of payments deficits. The IMF also provides technical assistance to developing countries on economic and financial policy.

The purpose of the United Nations Development Programme (UNDP) is to promote human rights in developing countries. The UNDP provides technical assistance to developing countries to help them implement human rights standards. The UNDP also provides financial assistance to developing countries to help them finance human rights projects.

The purpose of the United Nations Environment Programme (UNEP) is to protect the environment in developing countries. The UNEP provides technical assistance to developing countries to help them implement environmental standards. The UNEP also provides financial assistance to developing countries to help them finance environmental projects.

The purpose of the United Nations Population Fund (UNFPA) is to promote reproductive health and family planning in developing countries. The UNFPA provides technical assistance to developing countries to help them implement reproductive health and family planning programs. The UNFPA also provides financial assistance to developing countries to help them finance reproductive health and family planning projects.

The purpose of the United Nations Children's Fund (UNICEF) is to promote the rights and well-being of children in developing countries. UNICEF provides technical assistance to developing countries to help them implement child rights and well-being programs. UNICEF also provides financial assistance to developing countries to help them finance child rights and well-being projects.

The purpose of the United Nations Development Fund for Women (UNIFEM) is to promote gender equality and women's empowerment in developing countries. UNIFEM provides technical assistance to developing countries to help them implement gender equality and women's empowerment programs. UNIFEM also provides financial assistance to developing countries to help them finance gender equality and women's empowerment projects.

The purpose of the United Nations Human Settlements Programme (UN-Habitat) is to promote sustainable urbanization in developing countries. UN-Habitat provides technical assistance to developing countries to help them implement sustainable urbanization programs. UN-Habitat also provides financial assistance to developing countries to help them finance sustainable urbanization projects.