Legal certainty is a principle in national and international law which holds that the law must provide those subject to it with the ability to regulate their conduct.
See also
Due process International human rights law Rational basis test
Further reading Gerit Betlem, The Doctrine of Consistent Interpretation—Managing Legal Uncertainty, Oxford Journal of Legal Studies, 2002. Anthony D'Amato, Legal Uncertainty, California Law Review, 1983. Uri Weiss, The Regressive Effect of Legal Uncertainty, The Journal of Dispute Resolution, 2019.
References