Question to the Cabinet Office:

To ask the Minister for the Cabinet Office, pursuant to the Answer of 3 June 2015 to Question 262, how his Department's estimate that reducing the number of Parliamentary constituencies from 650 to 600 would result in savings to the public purse of £13.6 million a year has been calculated.

Information on the projected savings can be found at: http://www.parliament.uk/documents/impact-assessments/IA12-017.pdf