We use some cookies on our site. These are detailed below.

Strictly necessary

These are essential for the website to function properly. These cookies ensure basic functionalities and security features of the website, anonymously such as page navigation. The website cannot function properly without these cookies.

Under the Privacy and Electronic Communications (EC Directive) Regulations 2003, we can store cookies on your device if they are strictly necessary for the operation of this website. For all other types of cookies, we require your permission.

The strictly necessary cookies in use on this website are detailed below:

Name of Cookie

Purpose and type

Strictly necessary


We use Siteimprove to understand how you use our website so we can improve it. Siteimprove stores information about:

  • the pages you visit
  • how long you spend on each page
  • how you got to the site
  • what you click on while you’re visiting the site
Siteimprove cookies





1000 days

It is used to collect statistics about site usage such as when the visitor last visited the site. The cookie contains no personal information and is used only for web analytics.

Optional cookie settings

Analytical Cookies

Analytical cookies help us to improve our website by collecting and reporting information on its usage. We may use Analytical Cookies in the future and you will be notified with an option to agree or disagree.