Cookie Policy

The OASIS website and OASIS form uses cookies, as is common practice with almost all professional websites. This Cookie Policy describes what information our cookies gather, how we use that information and why we sometimes need to store these cookies. We will also share how you can prevent these cookies from being stored, however this will downgrade or 'break' certain elements of the sites functionality.

A cookie is a small text file which helps your web browser navigate through our website. The cookie can then be read back later by the web browser as required. The use of cookies is a convenient way of allowing your computer to remember information relating to a website which has been visited. A cookies may be either "persistent", meaning it is stored by your web browser until an expiry date is passed or until deletion by you, or they can be "session" cookies, meaning they expire when the web browser is closed.

For further information about cookies including a detailed definition, please consult All About Cookies.

OASIS uses both session and persistent cookies to enhance the functionality of the OASIS service and to track user behavior.

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These cookies are used by OASIS to enhance the functionality of the service and to control user access rights when you are logged into OASIS. Without this cookie the OASIS service would not work.

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This cookie records that you have clicked to accept our Cookie Policy so that you don't repeatedly get challenged by our cookie banner.

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OASIS uses these Matomo Web Analytics cookies for the purposes of collecting statistics about how visitors use our website. Matomo uses cookies to collect non-personally-identifying information, such as the browser type, language preference, referring site, and the date and time of each visitor request. This information is only processed in a way which does not identify individuals. We do not make, and do not allow Motomo to make, any attempt to find out the identities of those visiting our website. You can read Matomo's Privacy Policy on their website.

If you wish to restrict or block the cookies which are set by OASIS, or indeed any other website, you can do this through your browser settings. The Help function within your browser will tell you how.

Unfortunately restricting certain cookies will impact on the functionality of the OASIS service. It is recommended that you leave on all cookies if you are not sure whether you need them or not in case they are used to provide a service that you use.

Any changes we may make to our Cookie Statement in the future will be posted on this page.

01/05/2021: Third Pary Cookies section was removed, as not relevant to current version of OASIS.

Any queries or concerns about the use of cookies on this website should be sent by email to or addressed to OASIS at
Archaeology Data Service, The King’s Manor, York, YO1 7EP .