In graphic: Poll of polls with 27 days to go

Support for the Conservatives stands at 47% in the seven-day rolling average of all published polls with 27 days to go until the General Election.

(PA Graphics)

(PA Graphics)

Labour has the backing of 29% of voters, the Lib Dems are at 10%, Ukip is on 6% while the Greens are polling at 3%.

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