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.[1][2][3][4]
Further reading
Gerit Betlem, The Doctrine of Consistent Interpretation—Managing Legal Uncertainty
[1], Oxford Journal of Legal Studies 2002.
Anthony D'Amato, Legal Uncertainty
[2], California Law Review, 1983.
Uri Weiss, The Regressive Effect of Legal Uncertainty,
[3] The Journal of Dispute Resolution, 2019.