New poll suggests Tories have gained ground on the Liberals ahead of Tuesday's vote

A new poll suggests Nova Scotia's Progressive Conservative party has gained ground on the Liberals ahead of Tuesday's vote.

The Mainstreet poll released Thursday suggests the Liberals were at 37 per cent support from decided and leaning voters, down three points.

The Tories were up four points to 34 per cent, while the NDP was up a point to 25 per cent.

The Mainstreet/iPolitics poll of 1,200 Nova Scotians from May 23 has a margin of error of plus or minus 2.81 percentage points, 19 times out of 20.