Important Notice For Ontario Landlords The Landlord and Tenant Board is not accepting in-person submission of documents. To confirm alternative options to submit documents, email LTB@ontario.ca or call 1 888 332-3234 or 416 645-8080. For TTY relay service, dial 1 800 855-0511.. April 16, 2020 ServiceOntario Centres are limiting the intake of Landlord and Tenant Board applications […]