This section focuses on another lesser utilised output of the Treaty Bodies: Inter-state complaints.
What are they?
The process for inter-state complaints (also called inter-state communications, or state-to-state complaints) allows for a State to submit a complaint to a Treaty Body about alleged violations of a treaty committed by another State. Both States must be parties to the treaty in order to invoke this procedure.
The basis of inter-state complaints varies slightly across the different Treaty Bodies.
Which Treaty Bodies accept inter-state complaints?
For more information on the grounds of State-to-State complaints see the OHCHR Webpage on Inter-state Complaints.
How can you engage?
Human rights defenders can suggest to or advocate for friendly States to initiate an inter-state complaint in cases of significant violations of Treaty provisions.
Examples of inter-state complaints:
In the 50-year history of the Treaty Bodies, only three inter-state or state-to-state complaints have been registered (admissibility accepted on its merits) by the Treaty Bodies, all of them in 2018 by the Committee on the Elimination of Racial Discrimination (CERD).
For more information on the above cases, including various documents and decisions adopted by the Treaty Body, see the CERD webpage on inter-state complaints.
In the next section you will learn more about the Treaty Body strengthening process.