Three topics account for almost every cross-border surprise: deposits, rent increases, and ending a tenancy.
On deposits, Alberta, Saskatchewan, and Prince Edward Island allow up to one month's rent. Newfoundland and Labrador caps deposits at three-quarters of a month under its Residential Tenancies Act, 2018. British Columbia, Manitoba, and Nova Scotia limit them to half a month. Quebec does not allow a security deposit at all. Ontario is in its own category — landlords cannot collect a damage deposit, but they may collect a "rent deposit" of up to one month's rent that is applied to the tenant's last month of rent. Pet deposits are permitted on top in some provinces (British Columbia allows a separate half-month pet damage deposit) and not in others.
On rent increases, Manitoba's Residential Tenancies Branch publishes a 2026 guideline of 1.8 per cent. Ontario's 2026 guideline is 2.1 per cent (under its 2.5 per cent statutory cap), and British Columbia's is 2.3 per cent. New Brunswick has a flat 3 per cent statutory cap, Prince Edward Island a 3 per cent cap, and Nova Scotia a 5 per cent cap.
That Nova Scotia cap is in effect through December 31, 2027 under recent amendments to the Residential Tenancies Act. Alberta, Saskatchewan, and Newfoundland and Labrador have no percentage cap, only frequency and notice rules. Quebec uses a calculation tool rather than a single percentage, with about 3.1 per cent as the 2026 CPI base.
On ending a tenancy, tenants in a month-to-month tenancy generally give about one month's notice to leave, while landlords without cause typically have to give substantially longer — three months in Alberta and Manitoba, four months in Nova Scotia. Ontario uses a notice-and-application model where the landlord serves a Form N12 (personal or family use) or N13 (demolition or major repair, 120 days for a month-to-month tenant) and then applies to the LTB if the tenant does not vacate.