Ontario. Tenancies fall under the Residential Tenancies Act, 2006 and the Landlord and Tenant Board's numbered forms. A tenant ending a periodic tenancy uses Form N9 and must give at least 60 days, with the termination date landing on the last day of a rental period and never before the end of a fixed term. Non-payment runs on Form N4 at 14 days for monthly tenancies. Landlord's own use is Form N12 at 60 days, and the landlord must pay the tenant compensation equal to one month's rent by the termination date or the Board will not order eviction. A tenant served an N12 may leave early on just 10 days' notice. A defective N12 cannot be amended once served, so the date discipline here is unforgiving.
British Columbia. The Residential Tenancy Act governs, with notices managed through the Residential Tenancy Branch. A 10 Day Notice handles unpaid rent, and a tenant has 5 days to pay or dispute. A One Month Notice covers cause such as serious breach. The headline change concerns landlord's and purchaser's own use: since June 18, 2025, the period is three months with a 21-day window to dispute, and the notice must be generated through the RTB's online Landlord Use portal rather than drafted freehand. A tenant ending a periodic tenancy gives at least one month's written notice timed to the end of a rental period.
Alberta. The Residential Tenancies Act applies to most private rentals, with disputes heard by the Residential Tenancy Dispute Resolution Service or the courts. For a periodic tenancy, the notice period turns on the rental cycle: a month-to-month tenancy generally needs at least one tenancy month ending on the last day of a month, while a weekly tenancy needs one week. Termination for substantial breach and for non-payment follow their own statutory timelines, and Alberta does not run a single prescribed government form the way Ontario does, which makes precise drafting to the statute all the more important. Beyond these three, every common-law province sets its own periods, so the template asks for the province before it fixes any date.