| Second Optional Protocol to the International Covenant on Civil and Political Rights, aiming at the Abolition of the Death Penalty (1991) | 15 June 2004 |
| Protocol to Prevent, Suppress and Punish Trafficking in Persons, Especially Women and Children, supplementing the UN Convention against Transnational Organized Crime (2003) | 06 August 2003 |
| Protocol against the Smuggling of Migrants by Land, Sea and Air, supplementing the UN Convention against Transnational Organised Crime (2004) | 06 August 2003 |
| Protocol No.13 to the ECHR concerning the abolition of the death penalty in all circumstances (2003) | 01 July 2003 |
| UN Convention against Transnational Organized Crime (2003) | 22 April 2003 |
| Convention for the Protection of Individuals with regard to Automatic Processing of Personal Data (1985) | 01 June 2002 |
| Rome Statute of the International Criminal Court (2002) | 07 March 2002 |
| International Convention for the Suppression of the Financing of Terrorism (2002) | 30 November 2001 |
| European Convention on the Compensation of Victims of Violent Crimes (1988) | 01 May 2001 |
| International Convention for the Suppression of Terrorist Bombings (2001) | 24 January 2001 |
| Protocol No. 7 to the Convention for the Protection of Human Rights and Fundamental Freedoms (1988) | 01 December 2000 |
| European Social Charter (revised) (1999) | 01 November 2000 |
| Protocol No.6 to the ECHR concerning the Abolition of the Death Penalty (1985) | 01 February 2000 |
| Second Optional Protocol to the International Covenant on Civil and Political Rights, aiming at the Abolition of the Death Penalty (1991) | 10 September 1999 |
| Convention on Laundering, Search, Seizure and Confiscation of the Proceeds from Crime (1993) | 01 March 1997 |
| International Convention against Taking of Hostages (1983) | 13 September 1991 |
| Convention against Torture and Other Cruel, Inhuman or Degrading Treatment or Punishment (1987) | 18 July 1991 |
| Convention on the Rights of the Child (1990) | 07 February 1991 |
| 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 October 1989 |
| European Convention for the Prevention of Torture and Inhuman or Degrading Treatment or Punishment (1989) | 01 August 1989 |
| Convention on the Transfer of Sentenced Persons (1985) | 01 August 1986 |
| Convention on the Elimination of All Forms of Discrimination against Women (1981) | 23 July 1985 |
| Convention for the Suppression of the Traffic in Persons and of the Exploitation of the Prostitution of Others (1951) | 05 October 1983 |
| European Convention on the Suppression of Terrorism (1978) | 27 May 1979 |
| European Convention on Extradition (1960) | 22 April 1971 |
| International Covenant on Economic, Social and Cultural Rights (1976) | 02 April 1969 |
| International Covenant on Civil and Political Rights (1976) | 02 April 1969 |
| Convention on the Political Rights of Women (1954) | 12 November 1968 |
| European Social Charter (1965) | 06 April 1968 |
| International Convention on the Elimination of All Forms of Racial Discrimination (1969) | 21 April 1967 |
| Convention relating to the Status of Refugees (1954) | 16 May 1963 |
| Convention for the Protection of Human Rights and Fundamental Freedoms (1953) | 06 October 1962 |
| Protocol to the Convention for the Protection of Human Rights and Fundamental Freedoms (1954) | 06 October 1962 |