Cover image: summer sun over the UK Credit: Tim Peake/ESA/NASA © Crown copyright 2021 This publication is licensed under the terms of the Open Government Licence v3.0 except where otherwise stated. To view this licence, visit nationalarchives.gov.uk/doc/opengovernment-licence/version/3. Where we have identified any third party copyright information you will need to obtain permission from the copyright holders concerned. This publication is available at: www.gov.uk/official-documents Any enquiries regarding this publication should be sent to us at: publiccorrespondence@cabinetoffice.gov.uk ISBN: 978-1-5286-2453-4 CCS: CCS0221035122 03/21 Printed on paper containing 75% recycled fibre content minimum Printed in the UK by the APS Group on behalf of the Controller of Her Majesty’s Stationery Office