DEFRA ministers with responsibility for litter since Jan 1st 2010:
Jim Fitzpatrick MP to May 2010
Lord Henley May 2010 – Sep 2010
Lord Taylor of Holbeach Sep 2011 – Sep 2012
Lord de Mauley Sep 2012 – Oct 2013
Dan Rogerson MP Oct 2013 – May 2015
Rory Stewart MP May 2015 – July 2016
Lord Gardiner of Kimble July 2016 – June 2017
Thérèse Coffey MP June 2017 – Present
Average time in the job 1 year and 1 month
Source: FOI Act enquiry
Department for Transport ministers with responsibility for Roads including Highways England since Jan 1st 2010:
Chris Mole MP
Mike Penning MP
Stephen Hammond MP
Norman Baker MP
Robert Goodwill MP
John Hayes MP
Andrew Jones
Jesse Norman MP June 2017 – May 2019
Michael Ellis May 2019 – present
Average time in the job 1 year and one month
Source: Desk research – the DfT did not hold this information
Peter Silverman
9th July 2019