CMHC states the basic split: landlords keep the place habitable and cannot harass you, and tenants pay rent and repair damage they cause. Eviction still has to follow the provincial process.
IRCC's renting guide explains leases, deposits, landlord entry, and what to check before you move in. The enforceable rules still come from the province or territory.
Ontario's rental page sets out the rent-increase guideline, the standard lease, and the rule that a landlord needs an order from the Landlord and Tenant Board before you have to move out.