Thousands of people gathered in Niagara Falls to protest outside the PC Convention at the Scotiabank Convention Centre.
The two-day event was Doug Ford's kick-off to his re-election campaign.
Ontario's Premier held an address at the convention which focused on his platform for 2022.
Meanwhile, the Ontario Federation of Labour organized a rally outside the event, protesting cuts under the Ford government.
The rally was held Saturday, just a day after all four of the major teachers' unions walked off the job in reaction to cuts to public education.
Kristen French Centre Battling Online Luring
Niagara's Crime Severity Rate Drops
Man Dies in Niagara Falls Motorcycle Crash
2nd Niagara Falls Murder Suspect Arrested
Suspect Wanted After Cables Cut
Candidates Splurge on Election Signs
Homeless, City Finances Top Candidate's Concerns
Police Investigation Resolved