A decision made in a last ditch effort to save the premier's political career.  A decision made for the sake of political opportunism to secure a vote deserting her en masse. She is trying to project that she represents the interests of all the GTHA and not just the city of Toronto.  The problem she cannot shake is that she has succeeded in being untrustworthy and unpredictable- the hallmarks of unstable governance.

She made the only decision that could be made which is to stop penalizing the nation's economy by grifting employer and employee,  interfering in the making of product and getting product to market, creating further gridlock, and treating Toronto as if it was a bedroom community. This is what drives jobs out of the country.