In SERAP V. FRN (2010) CCJELR, PG. 196, PARA 32, & 34 the Court stated that: “The doctrine of actio popularis was developed under Roman law in order to allow any citizen to challenge a breach of a public right in Court. This doctrine developed as a way of ensuring that the restrictive approach to the issue of standing would not prevent public spirited individuals from challenging a breach of a public right in Court. In public interest litigation, the Plaintiff need not show that he has suffered any personal injury or has a special interest that needs to be protected to have standing. Plaintiff must establish that there is a public right which is worthy of protection which has been allegedly breached and that the matter in question is justiciable.”
WHEN A LARGE COMMUNITY IS AT STAKE, ACCESS TO JUSTICE IS FACILITATED
“56. There is a large consensus in International Law that when the issue at stake is the violation of rights of entire communities, as in the case of the damage to the environment, the access to justice should be facilitated. 57. Article 2 (5) of Convention of “Access to Information, Public Participation in Decision- Making and Access to Justice in Environmental Matter “defines the “public concerned” with environment protection as “public affected or likely to be affected by, or having an interest in the environment decision-making for the purposes of this definition nongovernmental organization promoting environment and meeting requirements under national law shall be deemed to have an interest”. Article 9 of the same instrument confirms the access to justice to the public concerned as defined in Article 2 (5).”
— SERAP v FRN – ECW/CCJ/APP/08/09