Public International Law is a system of law
and was the essential basis for its consent, but didn't. error relating to the wording of the text
doesn't count.
Fraud by another negotiating state.
Corruption of a representative if the consent is procured through the corruption of its
representative by another state
Coercion of a representative acts or threats against him/her
Coercion of a state by the threat or use of force
Treaties conflicting with peremptory norms () treaty is void if at the time of conclusion
conflicts with jus cogens norms. Norm accepted and recognized by the international
community of States as a whole as a norm from which no derogation is permitted and which
can be modified only by a subsequent norm of general international law having the same
character.
Termination and suspension of the operation of the treaties
Termination or withdrawal from the treaty under its provisions or by others' consent