Cookie policy
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.
Strictly necessary cookies
| Name | Duration | Purpose |
Siteimprove
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
| Name | Duration | Purpose |
| nmstat | 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
Opt-in Cookies
These cookies are stored when you agree to allow us to use other cookies for purposes such as site analytics.
| Name | Duration | Purpose |
| cookie-agreed | 70 days | Used to stored visitors choice to agree to use cookies |
| cookie-agreed-version | 70 days | Used to store version of cookie module |