The Convention for the Protection of Human Rights and Fundamental Freedoms (commonly known as the European Convention on Human Rights or ECHR) is a supranational international treaty designed to protect human rights and political freedoms throughout Europe. It was opened for signature on 4 November 1950 by the member states of the newly formed Council of Europe and entered into force on 3 September 1953. All Council of Europe member states are parties to the Convention, and any new member is required to ratify it at the earliest opportunity.
The ECHR was directly inspired by the Universal Declaration of Human Rights, proclaimed by the United Nations General Assembly on 10 December 1948.