If the LTB approves these above-guideline rent increases, tenants will be required to pay the difference owed retroactively from May, when the first rent increase was due to come into effect.

Source: https://toronto.ctvnews.ca/ltb-expedites-rent-increase-hearings-as-thorncliffe-park-tenants-withhold-rent-for-fourth-month-1.6530462

“We are looking for the landlord to withdraw the pending above-guideline increases applications for 2019 and 2021 for 33 King and to respect rent control for 22 John,” he said.

Source: https://globalnews.ca/news/9862729/toronto-tenants-rent-strike-protests/