Dublin disputes follow the same Residential Tenancies Board (RTB) process as disputes elsewhere in Ireland. You can apply through the RTB’s online portal, after which the parties may be offered free, confidential mediation; if that does not resolve the issue, adjudication or a tribunal hearing may be available. Both sides can provide documents, messages, photographs and other evidence, and should meet the RTB’s deadlines. The outcome depends on the facts and evidence in the individual case, so consider taking advice from a solicitor and check the RTB’s current procedures and fees.