Arbitration is a method of resolving disputes outside the courts, where an impartial third party, known as the arbitrator, makes a binding decision on the matter after considering the evidence and arguments presented by both sides. This process is often chosen for its efficiency and confidentiality compared to traditional litigation, allowing parties to have more control over the proceedings and outcome. Arbitration can be particularly relevant in international law, where it offers a neutral forum for resolving cross-border disputes without resorting to national courts.