Use of cookies

This site may use "cookies". Cookies enable to personalize your experience on our site, tell us which parts of our website people have visited and help us measure the effectiveness of web searches.

If you want to disable cookies in the Safari web browser, go to Preferences and then to the Privacy pane and choose to block cookies. On your iPad, iPhone, or iPod touch, go to Settings, then Safari, and then to the Cookies section. For other browsers, check with your provider to find out how to disable cookies.

Because cookies are used throughout our website, disabling them may prevent you from using certain parts of the site.

The cookies used on our website have been categorized based on the guidelines found in the ICC UK Cookie guide. We use the following categories on our website:

Category 1 — Strictly Necessary Cookies

These cookies are essential to enable you to browse around our website and use their features. Without these cookies, some services cannot be provided.

Category 2 — Performance Cookies

These cookies collect information about how you use our website — for instance, which pages you go to most. This data may be used to help optimize our website and make them easier for you to navigate. These cookies don’t collect information that identifies you. All information these cookies collect is aggregated and therefore anonymous.

Category 3 — Functionality Cookies

These cookies allow our website to remember choices you make while browsing. For instance, we may store your geographic location in a cookie to ensure that we show you our language localized for your area. We may also remember preferences such as text size, fonts, and other customizable site elements. The information these cookies collect will not personally identify you, and they cannot track your browsing activity on other websites.