There is no fixed average time for an RTB deposit dispute, as processing depends on the case, the evidence and the parties’ responses. Mediation is generally quicker than adjudication, but either process can take weeks or months. If the dispute proceeds to adjudication, an adjudicator will consider the evidence and issue a determination based on the individual tenancy’s facts. Check the RTB’s current service information for indicative processing times, and consider legal advice if the amount or circumstances are significant.