What are cookies?
Cookies are small text files which contain a small amount of non-personal information that is downloaded to your computer or mobile device when you visit a website. When you visit the website again, or visit another website which recognises that cookie, your device is able to communicate with the website and the website can read the information held in that cookie.
We use four categories of cookie on our websites
Some of these are “session cookies”, which stay in place only for the duration of your visit to our website and are deleted at the end of your browsing session. Others are "persistent cookies", which remain on your device for a period of time after you have left the website. Cookies may also be placed by our approved business partners, which are known as "third party cookies".
Strictly necessary cookies are required for the operation of our Websites.
These cookies are essential in order to enable you to move around the Website and use its features, such as accessing secure areas of the Website.
Without Strictly Necessary Cookies our Websites and back-end services would not work. If you remove or disable these Cookies, we cannot guarantee that you will be able to use our Websites.
Our use of Strictly Necessary Cookies includes:
- identifying you as logged in to the secure parts of our website for the duration of your visit;
- remembering information you have previously entered to complete a form (e.g. retrieval of completed form) as you proceed through a journey on our Website. Your information is stored on our secure servers and the cookie contains only a unique reference number which links you to your stored information when you log into the Website.
We do not use Strictly Necessary Cookies to:
- collect information about you for marketing purposes; or
- track your internet activity on other websites.
List of strictly necessary cookies
| Name of cookie || Function |
| ASP.NET_SessionId || Session identification |
| __AntiXsrfToken || Anti-forgery cookie to prevent your data being stolen when filling in forms. |
| tabContainer || Cookies starting with ‘tabContainer’ set the ID of the active tab on the page so we can show open that tab when the page reloads. |
Performance Cookies collect information about how visitors use our Websites. They allow us to recognise and count the number of visitors and to see how visitors move around our Websites.
Performance Cookies help us to improve the way our Websites work (e.g. by ensuring that users are finding what they are looking for easily) and to recognise when error messages are being received. Performance Cookies don't collect any information that could identify you.
The information collected by these Cookies is either anonymous or pseudonymised.
Our use of Performance Cookies uses includes:
- analysing how visitors use our website; or
- recording any errors that occur;
We do not use Performance Cookies to collect personal information.
Some Performance Cookies are managed for us by third parties, for the purposes listed above. For more information see Key Third Party Providers.
You can stop Performance Cookies by setting your web browser to reject/block some or all Cookies. You may be able to block specific Performance Cookies provided by third parties by using the tools or preferences on that third party’s website (see Further Information Key Third Party Providers).
List of performance cookies
| Name of cookie || Function |
| __cfduid || Used by Siteimprove. This cookie is used to identify individual clients behind a shared IP address and apply security settings on a per-client basis. |
| _ga || Used by BrowseAloud. This is an analytics cookie to gather anonymous statistics. |
| _gat || Cookies starting ‘__gat’ are used by BrowseAloud. This is an analytics cookie to gather anonymous statistics. |
| _gid || Used by BrowseAloud. This is an analytics cookie to gather anonymous statistics. |
| nmstat || Used by Siteimprove. Analytics cookie to monitor user traffic data. |
| siteimproveses || Used by Siteimprove. Analytics cookie to monitor user traffic data. |
Functionality Cookies are used to provide services (such as videos) or to remember choices you make so we can personalise our content for you (for example, by remembering your user name, choice of language or region).
Our use of Functionality Cookies includes:
- remembering preferences you have chosen to customise your experience of our Website; or
- providing live chat functionality to you across our Websites.
You can block these cookies using your browser settings, but this may mean that we cannot offer you certain services and may prevent us from remembering that you have chosen not to receive a certain service.
List of functionality cookies
| Name of cookie || Function |
| __ba_allow_secure || Used by BrowseAloud. Set when you accept that it can read content for you on secure pages. |
| __ba_lang_warn || Used by BrowseAloud. |
| __ba_launch_audio_alert || Used by BrowseAloud. |
| __ba_plus || Used by Browsealoud. Set when BrowseAloud is currently active. |
| __ba _sec_trans_ok || Used by BrowseAloud. Set when you accept that it can translate content for you on secure pages. |
| __ba_settings || Used by BrowseAloud. Set when you change any of the default settings so it can remember them for you. |
| __ba_touch || Used by BrowseAloud. |
| RememberMe || Stores authentication token between visits so users don’t have to login on each visit. |
Targeting Cookies record your visit to our Websites, including the web pages you have visited and the links you have followed.
We do not use targeting cookies on this site.
You can block any cookies from any website by activating the setting on your browser that allows you to refuse the setting of some or all cookies. However, if you block all cookies (including Strictly Necessary cookies) you may not be able to access all or part of our Websites. You can also use your browser settings to delete cookies. For more information about how to disable cookies in your browser please visit the Information Commissioner.
Where a cookie is provided by a third party, you may be able to use that third party’s own tools to block that cookie.
Key third party providers
Provided by our accessibility partner Texthelp, these cookies are used to remember your preference when using the read aloud and accessibility tools they provide to our website users.
Our websites may use Siteimprove Analytics, which is a web analytics service provided by Siteimprove. These cookies track the pages and content you view on the site to enable us to provide a better website for all future visitors.