一国或一国际组织不得援引某项解释性声明的提具违反了关于提具解释性声明之权限和程序的国内法规定或国际组织规则的事实，认定该项声明无效。]
A State or an international organization may not invoke the fact that an interpretative declaration has been formulated in violation of a provision of the internal law of that State or the rules of that organization regarding competence and the procedure for formulating interpretative declarations as invalidating the declaration.]