Being evicted does not automatically mean you lose your security deposit. A landlord may generally seek to retain some or all of it for genuine rent arrears, unpaid bills, damage beyond normal wear and tear, or losses linked to inadequate notice, but should explain the reasons and account for any deductions. Ask in writing for the deposit balance, an itemised breakdown and supporting evidence, and keep photographs, messages and payment records. If you disagree, the RTB can determine the dispute based on the tenancy’s facts; consider legal advice for complex cases.