13 January 2020 – Leadership election process officially commences.
27 February 2020 – Deadline for potential candidates to enter leadership election. Candidates must have, by this date, paid at least $25,000 towards their registration fee and submitted signatures of at least 1,000 party members qualified to nominate them for leader.
25 March 2020 – Deadline for candidates to meet all entry requirements, including having paid the $300,000 entrance fee and compliance deposit in full and collected signatures of 3,000 qualified party members from 30 Electoral District Associations, in at least seven provinces or territories.
17 April 2020 – Deadline to become a Conservative Party member for purposes of voting in leadership election.
27 June 2020 – The leadership election is to conclude and the results are to be announced in Toronto.