Cookies are very common for remembering certain information about a visitor to a website, such as their choice preferences and what pages they visited. Cookies can be used for a wide range of tasks, but we’ve kept our use of cookies to a minimum.

V1 March 2020

A cookie is a small data file that is placed on your computer or other device to allow a website to recognise you as a user when you return to the website using the same computer and web browser, either for the duration of your visit (a ‘session cookie’) or for repeat visits (a ‘persistent cookie’).

Cookies used on this site

We use cookies to track statistics and look into analytics. And we have to present a cookie consent pop up at the start of your visit which also relies on cookies to remember your choice.

Google analytics

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This cookie enables us to:

  • Collect information about your computer, including your IP address, operating system and browser type, for system administration and in order to create reports;
  • Estimate our audience size and usage patterns;
  • Anonymously track actions around the site.

This is a persistent cookie, which remains on your device after your browsing session has ended.


This site uses Google Analytics; a web analytics service provided by Google, Inc. Google Analytics sets a cookie in order to evaluate your use of this site and compile reports for us on website activity. This cookie does not collect information that identifies an individual. For how to reject or delete these cookies see

How to control and delete cookies

When you arrived on the site, you were presented with a message that notified you of our use of cookies. If you did not change your cookie preferences we will only place essential cookies on your computer or other device. We had to use a cookie to present you with that notice.

We do not and will not use cookies to collect personally identifiable information about you. However, if you wish to restrict or block the cookies which are set by our sites you can do this in your browser settings. The ‘Help’ function within your browser should tell you how. Alternatively, you may wish to visit 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 computer, as well as more general information about cookies.

Any changes we may make to our Cookie Policy in the future will be posted on this page. Such changes will take effect immediately upon their posting on the site. You should therefore review this policy on a regular basis to ensure that you are aware of the up to date version from time to time.