According to the Residential Tenancies Act of Canada https://www.ontario.ca/laws/statute/06r17#BK83

1) If the Tenant vacated the rental unit before the termination date set out in N4 (and returned the keys), could the landlord file the L1 application anyway? Explain (and refer to any relevant provision of the Act that is currently in effect).

2)Instead of handing the N4 to the tenant, if the Landlord in this case had served the N4 by putting it into the mail on April 2, 2021, what would be the earliest valid termination date that could be on that form N4? Explain (and refer to any relevant section of the Act).

3) At the hearing of the L1 application, the Tenant wants to raise some issues about maintenance and is hoping to get an abatement or rent due to the Landlord's alleged neglect of the building. The Tenant has not filed an application. Is the Tenant permitted to include these issues at the hearing of the Landlord's application? If so, what steps must the Tenant take prior to the hearing to be permitted to raise her own issues? Upon what section of the Act are you relying on for your answers to this question?

4) 1.After the Tenant is evicted, if the Tenant leaves any personal property in the rental unit, can the Landlord immediately sell the property and keep the proceeds? Explain (and refer to any relevant section of the Act).