| Source | Section | Definition |
|---|---|---|
| Charter of Fundamental Rights of the European Union | Article 5, paragraph 1 | No one shall be held in slavery or servitude. |
| Universal Declaration of Human Rights | Article 4 | No one shall be held in slavery or servitude; slavery and the slave trade shall be prohibited in all their forms. |
| Convention for the Protection of Human Rights and Fundamental Freedoms | Article 4, paragraph 1 | No one shall be held in slavery or servitude. |