denunciation

n. condemnation, denouncement

Denunciation refers to the announcement of a treaty's termination. Some treaties contain a termination clause that specifies that the treaty will terminate if a certain number of nations denounce the treaty. For instance, the Single Convention on Narcotic Drugs' Article 41 specifies that the treaty will terminate if, as a result of denunciations, the number of Parties falls below 40[1].
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Noun
1. a public act of denouncing
(synonym) denouncement
(hypernym) speech act
(hyponym) excoriation

(n.)
The act of denouncing; public menace or accusation; the act of inveighing against, stigmatizing, or publicly arraigning; arraignment.
  

(n.)
That by which anything is denounced; threat of evil; public menace or accusation; arraignment.
  

(n.)
Proclamation; announcement; a publishing.
  

Synonyms and related words:
accusal, accusation, accusing, allegation, allegement, anathema, anathematizing, arraignment, ban, bill of particulars, blame, blasphemy, bringing of charges, bringing to book, bulldozing, castigation, censure, charge, commination, complaint, condemnation, conviction, count, curse, damnation, death sentence, death warrant, decrial, delation, denouncement, doom, empty threat, evil eye, excommunication, excoriation, execration, flaying, foreboding, fulmination, fustigation, guilty verdict, hex, idle threat, imminence, impeachment, implication, implied threat, imprecation, imputation, indictment, information, innuendo, insinuation, intimidation, judgment, lawsuit, laying of charges, malison, malocchio, menace, pillorying, plaint, promise of harm, proscription, prosecution, rap, reprehension, reproach, reprobation, sentence, skinning alive, stricture, suit, sword of Damocles, taxing, threat, threateningness, threatfulness, thundering, true bill, unspoken accusation, veiled accusation, verdict of guilty, warning, whammy,