This article explores the complex legal and constitutional implications of granting fee waivers in arbitration proceedings in Colombia. Fee waivers are a constitutional guarantee that exempts individuals from certain procedural costs in legal proceedings due to economic hardship, ensuring access to justice. However, its application in arbitration has been a subject of intense debate, as this figure is generally specific to ordinary courts. In this context, the inherent costs of arbitration, which are often higher than ordinary court proceedings, are analyzed. The principle of party autonomy is also considered, whereby agreeing to arbitration implies acceptance of associated costs. Critics argue that granting fee waivers could undermine this autonomy and the binding force of the arbitration agreement. Additionally, concerns about potential abuse and the contractual nature of arbitration as distinct from the judicial system are examined. Proponents and some scholars argue that denying fee waivers could effectively prevent those facing extreme economic difficulties from accessing arbitration, violating fundamental rights to access to justice and equality before the law. The article examines proposals for the exceptional and limited application of fee waivers in arbitration, subject to stringent standards. Alternative mechanisms to improve access to arbitral justice for the economically disadvantaged, such as subsidized services, legal aid programs, and specialized arbitration centers, are also discussed. The importance of ensuring equitable and equal access to arbitral justice to maintain the integrity, legitimacy, and effectiveness of arbitration as a dispute resolution mechanism is emphasized. A balanced approach is required that respects the principles of arbitration while upholding both constitutional and conventional guarantees. The article concludes with a call for reflection, open debate, and collaboration within the legal community to address this complex issue and shape the future trajectory of arbitration in Colombia.