With the Renters' Rights Act, tenant challenges to rent increases are becoming more structured. For professional landlords, this isn't a threat—it's a call for robust processes. When a tenant challenges a rent increase, the case typically moves to a First-tier Tribunal, which assesses the proposed rent against local market data. The outcome hinges on the quality of your evidence. A data-driven approach to rent-setting isn't just best practice; it's your primary tool for risk