Private law, private international law and public interest litigation

Abstract Private actors and institutions, and by extension private law itself, are increasingly being forced to reckon with a multiplicity of challenges that extend beyond the domain of private law as it is traditionally conceived. They reflect threats to the global constitutional order and liberal constitutionalism, and threats to individual and collective fundamental rights and constitutional values. As a result, the role of private law in framing and facilitating the development of the global economy and globalization often does not fall within the direct purview of public international lawyers. This editorial aims to examine the role of private law in the litigation and enforcement of public interests against the background of the public/private divide. This is done in light of the increasing role adopted by private actors, including corporations, beyond the private realm.