Cookies

Cookies are small text files that a website stores on your device. This page explains the cookies used on this site and how you can control them.

Managing your choice

When you first visit, we ask whether you accept analytics cookies. We do not set analytics cookies unless you accept. You can change your choice at any time using the "Cookie settings" link in the footer.

The cookies we use

Essential cookies. We store a small cookie to remember your cookie choice so we do not ask you on every visit. This cookie is necessary for the site to work as you expect and does not track you.

Analytics cookies. If you accept, we use Google Analytics to understand how visitors use the site so we can improve it. Google Analytics sets cookies (such as those beginning with "_ga") to measure visits and pages viewed. These are only set after you accept. You can withdraw your consent at any time using the "Cookie settings" link, which stops these cookies being used.

Third party content. Some pages include content from other services, such as our enquiry form and the maps on our Offices page. These services may set their own cookies when that content loads. Where a service asks for your consent, please make your choice with that service directly.

Turning cookies off in your browser

You can also block or delete cookies through your browser settings. If you block all cookies, some parts of the site may not work as intended.

This page was last updated in September 2026.