| Second Optional Protocol to the International Covenant on Civil and Political Rights, aiming at the Abolition of the Death Penalty (1991) | 02 October 2007 |
| Protocol to Prevent, Suppress and Punish Trafficking in Persons, Especially Women and Children, supplementing the UN Convention against Transnational Organized Crime (2003) | 29 October 2002 |
| Protocol against the Smuggling of Migrants by Land, Sea and Air, supplementing the UN Convention against Transnational Organised Crime (2004) | 29 October 2002 |
| UN Convention against Transnational Organized Crime (2003) | 29 October 2002 |
| International Convention for the Suppression of the Financing of Terrorism (2002) | 07 January 2002 |
| International Convention against Taking of Hostages (1983) | 09 June 2000 |
| Rome Statute of the International Criminal Court (2002) | 09 June 2000 |
| European Convention on the Recognition of the Legal Personality of International Non-Governmental Organisations (1991) | 01 March 2000 |
| International Convention for the Suppression of Terrorist Bombings (2001) | 19 August 1999 |
| European Social Charter (revised) (1999) | 01 July 1999 |
| Convention on Laundering, Search, Seizure and Confiscation of the Proceeds from Crime (1993) | 01 February 1997 |
| Convention on the Rights of the Child (1990) | 07 August 1990 |
| European Convention on the Compensation of Victims of Violent Crimes (1988) | 01 June 1990 |
| European Convention for the Prevention of Torture and Inhuman or Degrading Treatment or Punishment (1989) | 01 May 1989 |
| Protocol No. 7 to the Convention for the Protection of Human Rights and Fundamental Freedoms (1988) | 01 November 1988 |
| European Convention on the Suppression of Terrorism (1978) | 22 December 1987 |
| European Convention on Extradition (1960) | 11 May 1986 |
| Protocol No.6 to the ECHR concerning the Abolition of the Death Penalty (1985) | 01 March 1986 |
| Convention against Torture and Other Cruel, Inhuman or Degrading Treatment or Punishment (1987) | 18 February 1986 |
| Convention for the Protection of Individuals with regard to Automatic Processing of Personal Data (1985) | 01 October 1985 |
| Convention on the Transfer of Sentenced Persons (1985) | 01 July 1985 |
| Convention on the Elimination of All Forms of Discrimination against Women (1981) | 14 December 1983 |
| European Convention on the Legal Status of Migrant Workers (1983) | 01 December 1983 |
| Convention for the Protection of Human Rights and Fundamental Freedoms (1953) | 03 May 1974 |
| Protocol to the Convention for the Protection of Human Rights and Fundamental Freedoms (1954) | 03 May 1974 |
| Protocol No. 4 to the Convention for the Protection of Human Rights and Fundamental Freedoms, securing certain rights and freedoms other than those already included in the Convention and in the first Protocol thereto (1968) | 03 May 1974 |
| European Social Charter (1965) | 08 April 1973 |
| International Convention on the Elimination of All Forms of Racial Discrimination (1969) | 28 July 1971 |
| Convention for the Suppression of the Traffic in Persons and of the Exploitation of the Prostitution of Others (1951) | 19 November 1960 |
| Convention on the Political Rights of Women (1954) | 22 April 1957 |
| Convention relating to the Status of Refugees (1954) | 23 June 1954 |