(Bloomberg) -- Sign up to ourBrexitBulletin, follow us @Brexitandsubscribe to our podcast.The U.K.'s Conservative Party was ahead of the opposition Labour Party as the campaign for the Dec. 12 general election picked up steam , according to several polls published over the weekend.The ruling Conservatives had 41% support compared with 29% for Labour, according to Opinium's poll issued Saturday for the Observer newspaper. The Tories were at 42% last week and Labour at 26%.The Liberal Democrats were third, with 15%, followed by the Brexit Party at 6% and the Scottish National Party at 5%. The online survey of 2,001 U.K. adults was carried out from Nov. 6 to 8.There's a 9-in-10 chance that the true value of a party's support lies within 4 points of the estimates provided by the poll, and a 2-in-3 chance that they are within 2 points, according to Opinium.The YouGov poll for The Sunday Times also showed Conservatives at 39%, which was unchanged from the prior week.Labour was at 26%, Liberal Democrats at 17% and the Brexit Party at 10%. The poll surveyed 1,598 adults from Nov. 7-8 and the margin of error was not specified.The Conservatives maintained a 12 percentage points lead over the Labour Party from last week, according to Deltapoll's national opinion survey for the Mail on Sunday newspaper.Voting intentions for the Conservatives and Labour rose by 1 percentage point to 41% and 29% while support for Liberal Democrats increased 2 percentage points to 16%.The Brexit Party saw a decline of 5 percentage points to 6%, according to Deltapoll that surveyed 1,518 people online between Nov. 6 and 9.The BMG survey for the Independent on Sunday put the Tories on 37%, with Labour on 29%, the Liberal Democrats on 16% and the Brexit Party on 9%.An earlier version of this story corrected the Tory support in YouGov poll to 39%(Adds Independent poll in final bullet point.)To contact the reporter on this story: Madison Park in San Francisco at firstname.lastname@example.orgTo contact the editors responsible for this story: Sebastian Tong at email@example.com, Steve GeimannFor more articles like this, please visit us at bloomberg.com2019 Bloomberg L.P. Click here to read full news..