With yesterday’s announcement by Premier Alison Redford that she will resign on March 23, 2014, the Progressive Conservative caucus will need to select an interim premier and the PC Party is required to hold a leadership contest to select a new leader.

Dave Hancock MLA Edmonton-Whitemud

Dave Hancock: Interim Premier

Deputy Premier Dave Hancock and Agriculture minister Verlyn Olson have been rumoured as potential choices for interim premier until the party selects a new leader.

UPDATE: Dave Hancock is the new Premier of Alberta until the PC Party is able to hold a leadership vote. Candidates for the interim position are said to have included Doug Griffiths, Frank Oberle, and Verlyn Olson (who declined).

According to section 14.2 of the PC Party constitution, a leadership race must be held between four and six months from the time previous leader resigns. This means the vote will need to be held between July 23, 2014 and September 23, 2014.

Unlike previous PC leadership races, according to recently changed party rules, if no candidate earns a majority of votes on the first ballot, only the first and second candidate move to the second ballot vote. Previously, three candidates would move to the second ballot.

The future of the PC Party could be determined by the candidates who step forward to become its next leader and, for the time being, the next premier of Alberta. As blogger David Climenhaga writes, “[v]ery possibly the quality of the field will be a weathervane for the party’s chances of survival.”

Thomas Lukaszuk MLA Edmonton-Castle Downs

Thomas Lukaszuk

With that in mind, here are some potential candidates who could run for the leadership of Alberta’s PC Party:

Ric McIver (Calgary-Hays)
A former Calgary Alderman and mayoral candidate, Mr. McIver was first elected to the Legislature in 2012. Upon his election he immediately joined cabinet and served as Minister of Transportation and Infrastructure, becoming a high profile member of Ms. Redford’s cabinet. Because of his conservative political leanings, some observers were surprised when he shunned the Wildrose in favour of being a star Tory candidate in the last election.

Thomas Lukaszuk (Edmonton-Castle Downs)
Until recently, the former deputy premier had become the most recognizable face of the PC government. Serving as the unofficial premier while Ms. Redford traveled the globe on trade missions, his combativeness and growing public profile may have been the reason he was demoted to labour minister in December 2013. It has long been suspected that Mr. Lukaszuk has aspirations to occupy the premier’s office.

Jonathan Denis MLA Calgary Acadia

Jonathan Denis

Doug Horner (Spruce Grove-St. Albert)
Currently the Finance minister, Mr. Horner was first elected as MLA in 2001. He placed third in the 2011 PC leadership race and became an ally of Ms. Redford’s after the leadership race. Born into a political family, his father Hugh Horner was Lougheed-era minister, his grandfather Ralph Horner was a Senator, and three of his uncles served as Members of Parliament.

James Rajotte
Member of Parliament representing south Edmonton since 2000, Mr. Rajotte chairs the House of Commons Standing Committee on Finance. He is said to be considering his options after he was once again looked over for a spot in the federal cabinet.

Donna Kennedy Glans MLA Calgary Varsity

Donna Kennedy-Glans

Jonathan Denis (Calgary-Acadia)
The current minister of Justice and Solicitor General is relatively young compared to others on this list, but Mr. Denis is a long-time politico. A lawyer and former business partner of federal Conservative MP Pierre Poilievre‎, he could earn the support of his party’s shrinking right-wing. A “Draft Jonathan Denis for Premier” Facebook page has already been created.

Donna Kennedy-Glans (Calgary-Varsity)
The first-term MLA left the PC caucus earlier this week, blasting what she described as a culture of entitlement. A former senior executive in Calgary’s corporate oil sector, Ms. Kennedy-Glans would bring business experience, deep pocketed friends and, now, an independent streak, to a candidacy for leadership.

Stephen Mandel Edmonton

Stephen Mandel

Gary Mar
The sure-bet to win the 2011 PC leadership race was quickly whisked away to Hong Kong after losing to Ms. Redford. Since then, the former cabinet minister has been far away from the lime-light while serving as Alberta’s envoy to Asia. It is unclear whether he would try a second time to win his party’s leadership.

Stephen Mandel
Oft-talked about as a potential premier, the retired mayor of Edmonton has not shown any signs he is actually interested in the job. After nine years as mayor of Alberta’s capital city, Mr. Mandel left office in October 2013 as a well-respected civic leader. He has since been critical of Ms. Redford’s government’s policies, but is is unclear why he would want to lead the deeply divided caucus.