A Mainstreet Research survey of 893 Albertans showed that respondents favoured the UCP over the NDP by 25 per cent, but Premier Rachel Notley has made ground in their opinion.

The by-election is incredibly important because of the breakdown in the legislature.

Manitoba Premier Brian Pallister and his party have a strong lead over the opposition NDP, according to the latest public opinion poll from Mainstreet Research.

The NDP holds less than a two per cent lead with decided voters over the Sask Party in the Regina Northeast byelection according to a Mainstreet poll.

A new report looking at the inaccuracies of Mainstreet Research's polling methods during the 2017 Calgary municipal election is pointing fingers at a number of flaws with the poll's results.

Premier Scott Moe and the Saskatchewan Party appear to have a strong lead in rural Saskatchewan, but the race is much tighter in Regina and Saskatoon.

The Manitoba Conservatives, led by Premier Brian Pallister, hold a 16-percentage-point lead over the NDP, according to a new Mainstreet Research poll.

Former PC MP Daryl Kramp is polling high Hastings-Lennox and Addington less than a week away from the Ontario election.

A recent regional poll has found the NDP is leading the pack in Kingston and the Islands.

A new poll suggests Premier Brian Pallister and the Conservatives have significantly widened their lead over the opposition NDP.