The Principle of Equality Before the Law: Contemporary Challenges in Constitutional and Human Rights Adjudication

Abstract

Equality before the law is a foundational principle of constitutional democracy and human rights law. Although the formal recognition of equality is widespread, contemporary societies continue to experience significant forms of unequal treatment arising from legislation, administrative decisions, economic structures and technological systems. This article examines the contemporary understanding of equality before the law and the evolving role of constitutional courts in addressing discriminatory treatment. Using a comparative doctrinal methodology, the article analyses the relationship between formal equality, substantive equality and indirect discrimination. It considers the difficulties associated with identifying discriminatory effects and determining when differential treatment can be constitutionally justified. Particular attention is given to socioeconomic disadvantage, gender-based discrimination, minority protection and algorithmic decision-making. The article argues that equality cannot be reduced to identical treatment in all circumstances. A meaningful conception of equality requires legal systems to consider the practical effects of rules and policies upon differently situated individuals and groups. At the same time, judicial enforcement must remain attentive to institutional competence and legitimate legislative distinctions. The article concludes that contemporary equality jurisprudence should combine principled scrutiny with contextual analysis while ensuring that constitutional protection remains effective against both direct and structurally embedded forms of discrimination.