PC leader Tim Hudak is prepared to put his job on the line.
Hudak says if he's elected Premier, and doesn't deliver on his everyone campaign promises, he'll resign.
That includes balacning the budget within 2 years.
He made that promise during a town hall gathering in Ajax.
On Tuesday, Hudak pledged to hold his cabinet ministers to a high level of accountability by signing an oath that includes a promise never to raise taxes.