The UN human rights system comprises Charter-based bodies established under the UN Charter (1945) and Treaty bodies (Committees) created by international human rights treaties. Charter-based bodies seek to uphold international human rights in general, while treaty bodies address and monitor State compliance with human rights obligations in the particular treaty under which they were established.
More information available on the UN Human Rights bodies from the OHCHR website.
The United Nations Human Rights Treaty System Fact Sheet, prepared in 2012 by the OHCHR, provides an excellent introduction to the core international human rights treaties and treaty bodies.
More information on International Human Rights Law from the OHCHR website.
There are 9 core international human rights instruments.
1. The Charter of the United Nations
2. The so-called International Bill of Human Rights, which comprises:
a) The Universal Declaration of Human Rights 1948
b) The International Covenant on Economic, Social and Cultural Rights, opened for signature 16 December 1966, 993 UNTS 3 (entered into force 3 January 1976) (ICESCR)
and the ICESCR's Optional Protocol (2008)
c) The International Covenant on Civil and Political Rights, opened for signature 16 December 1966, 999 UNTS 171 and 1057 UNTS 407 (entered into force 23 March 1976) (ICCPR)
and the ICCPR's two Optional Protocols:
The other core treaties are:
3. International Convention on the Elimination of All Forms of Racial Discrimination, opened for signature 21 December 1965, 660 UNTS 195 (entered into force 4 January 1969) (ICERD)
4. Convention on the Elimination of All Forms of Discrimination against Women, opened for signature 18 Dec 1979, 1249 UNTS 13 (entered into force 3 September 1981) (CEDAW)
5. Convention against Torture and Other Cruel, Inhuman or Degrading Treatment or Punishment, opened for signature
10 Dec 1984, 1465 UNTS 85 (entered into force 26 June 1987) (CAT)
6. Convention on the Rights of the Child, opened for signature 20 Nov 1989, 1577 UNTS 3 (entered into force 2 September 1990) (CRC)
7. International Convention on the Protection of the Rights of All Migrant Workers and Members of Their Families, opened for signature 18 Dec 1990, 2220 UNTS 3 (entered into force 1 July 2003) (ICMW)
8. International Convention for the Protection of All Persons from Enforced Disappearance, opened for signature 20 Dec 2006, 2716 UNTS 3 (entered into force 23 December 2010) (CPED)
9. Convention on the Rights of Persons with Disabilities, opened for signature 13 December 2006, 2515 UNTS 3 (entered into force 3 May 2008) (CRPD)
Use the Status of Ratification Interactive Dashboard to see at a glance maps of the ratification status of 18 human rights treaties, or the status of a country or region with regard to all 18 treaties.