When we provide services, we want to make them easy, useful and reliable. Where services are delivered on the Internet, this sometimes involves placing small amounts of information on your device, whether a computer, tablet or mobile phone. These include small files known as cookies. They cannot be used to identify you personally.
We use the pieces of information that cookies record to help us improve services for you by, for example:
- enabling a service to recognise your device so you don't have to give the same information several times during one task
- recognising that you may already have given a username and password so you don't need to do it for every web page requested
- measuring how many people are using services, so they can be made easier to use and there's enough capacity to ensure they are fast
- analysing anonymised data to help us understand how people interact with govt services so we can make them better
You can manage these small files and learn more about them from the article, Internet Browser cookies – what they are and how to manage them.
How to control and delete cookies
However, if you wish to restrict or block the cookies which are set by our websites, or indeed any other website, you can do this through your browser settings. The 'Help' function within your browser should tell you how.
Alternatively, you may wish to visit www.aboutcookies.org which contains comprehensive information on how to do this on a wide variety of browsers. You will also find details on how to delete cookies from your machine as well as more general information about cookies.
Please be aware that restricting cookies may impact on the functionality of our website.
If you wish to view your cookie code, just click on a cookie to open it. You'll see a short string of text and numbers. The numbers are your identification card, which can only be seen by the server that gave you the cookie.
For information on how to do this on the browser of your mobile phone, please refer to your handset's user manual.
To opt-out of third-parties collecting any data regarding your interaction on our website, please refer to their websites for further information.
Ordnance Survey websites
The following is a list of publicly accessible websites and applications. Each site or application has a dedicated page, displaying details of cookies used.