The two-hour debate in English will centre on four major themes: the economy, foreign policy, Indigenous issues and, lastly, energy and the environment. After the main segment of exchanges, each leader will have 90 seconds for a closing statement.

The event will take place in Toronto while airing live on CitytvMacleans.ca and Facebook, as well as on Rogers news radio stations and their websites and CityNews websites. CPAC will carry the debate with a French translation, while OMNI Television will carry it with interpretation into Mandarin and Cantonese (in broadcast) and Punjabi (online).

“We are continuing our tradition of early debates after the 2015 federal leaders’ debate ignited a cross-country conversation and set the agenda for election day,” says Maclean’s editor-in-chief Alison Uncles. “We are looking forward to a civil, spirited discussion of ideas, moderated by the extraordinary Paul Wells.”

The leaders of the Conservative Party, the Green Party and the NDP have confirmed their attendance. The Liberals have not yet confirmed Justin Trudeau’s participation but an invitation remains open and the debate will go forward regardless. MORE