Security Deposit
Medium RiskA sum of money paid by a tenant to a landlord at the start of a tenancy, held as financial protection against unpaid rent, property damage beyond normal wear and tear, or other lease violations.
In Plain English
A security deposit is money you pay upfront — usually equal to one or two months' rent — that your landlord holds while you live there. When you move out, you should get it back, minus any deductions for damage you caused (not normal wear). Think of it as a safety net for the landlord: if you trash the place or skip out on rent, they can use the deposit. But they have to follow specific rules about how they hold it, what they can deduct, and when they must return it — rules that vary by province and state.
Why It Matters for Tenants
Security deposit disputes are among the most common landlord-tenant conflicts. Knowing how large a deposit can legally be, what counts as a valid deduction versus normal wear, and what deadlines apply for return can be the difference between getting your money back and losing hundreds or thousands of dollars.
Risk Level
Security deposits are medium risk because the law provides clear protections — but those protections only work if you know them. Landlords who charge excessive deposits or make improper deductions are violating the law, but tenants who don't know their rights often simply accept the loss.
Example Clause
Tenant agrees to pay a security deposit in the amount of $2,400 (the "Deposit") upon execution of this Agreement. The Deposit shall be held by Landlord in a trust account and returned to Tenant within 21 days of the termination of this tenancy, less any deductions for unpaid rent or damages beyond normal wear and tear, accompanied by an itemized written statement of deductions.
This is a representative example for educational purposes. Actual lease language varies.
Common Mistakes Tenants Make
- Not documenting the property's condition with photos at move-in and move-out
- Confusing 'last month's rent' (LMR) with security deposit — they're separate in most provinces
- Missing the deadline to dispute improper deductions (usually 30–60 days after receiving the deduction statement)
- Accepting verbal promises about the deposit instead of getting terms in writing
Provincial and State Variations
In Ontario, landlords may only collect a last month's rent (LMR) deposit and, optionally, a refundable key deposit capped at the actual replacement cost — damage security deposits are prohibited under the Residential Tenancies Act. BC caps security deposits at half a month's rent; landlords may also collect a separate pet damage deposit also capped at half a month's rent (so a tenant with a pet may pay the equivalent of a full month's rent in deposits). Alberta's cap is one full month's rent. In most US states, deposits are typically capped at 1–2 months' rent, with strict timelines for return. Quebec has a unique system with no security deposits allowed by law.