Open to law students enrolled in an undergraduate or postgraduate law programme. Teams generally consist of two to three members. Consult the current edition's rules for registration caps — slots often fill early.

The NLS Trilegal International Arbitration Moot, organised by National Law School of India University, Bengaluru in association with the law firm Trilegal, is India's premier commercial arbitration moot.

The problem is usually built around an international commercial dispute administered under major institutional rules, testing both substantive contract law and arbitral procedure. The competition is known for a strong practitioner bench drawn from arbitration practices across India, and for pre-quarterfinal rounds that are unusually rigorous for an Indian moot.