Question to the Cabinet Office:

To ask Her Majesty's Government what was the total number of postal votes issued in (1) England, (2) Scotland, (3) Wales, and (4) Northern Ireland, for each general election from 2010 to 2017; and what were the comparative (a) percentages of the total poll in each of the four UK electoral areas, and (b) percentage increases in each region, at each general election.

The Government does not hold this information. The data required is provided by each Returning Officer directly supplying information on postal votes to the Electoral Commission, which collates and publishes it.

The information can be found at https://www.electoralcommission.org.uk/our-work/our-research/electoral-data/electoral-data-new