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Election for the constituency of Hertsmere on 12 December 2019

An election to the 58th Parliament of the United Kingdom for the constituency area of Hertsmere, held as part of the general election on 12 December 2019.

Conservative hold by Oliver Dowden with a majority of 21,313 - 40.8% - on a turnout of 70.6%.


Name Party Vote Vote share Vote change
DOWDEN, Oliver Con 32,651 62.5% 1.4%
KAL-WEISS, Holly Lab 11,338 21.7% -6.9%
BARRETT, Stephen LD 6,561 12.6% 7.2%
HUMPHRIES, John Green 1,653 3.2% 1.3%

An electorate of 73,971, having a valid vote count of 52,203 and an invalid vote count of 268.

Result declared at 02:35 on 13 December 2019. Declarations times do not form part of election declarations and should be regarded as indicative rather than official.

Under section 13(b) of the Representation of the People Act 1985, a candidate gaining 5% or less of the vote share will forfeit their deposit.