Cookie notice
Last updated: 15 October 2026. This website uses no advertising cookies, analytics cookies, social-media embeds or third-party tracking scripts. Fonts and graphical assets are hosted with the website.
Your cookie notice preference
The first-party local storage entry tiyen-essential-notice remembers that you have acknowledged this notice for 180 days. It contains a notice version and expiry time, not your contact information. You can reopen this notice from Cookie settings in the footer or clear website data in your browser. It is checked on your next visit and expires after 180 days.
WordPress administration
The login page uses wordpress_test_cookie to check cookie support and the session cookie wp_lang to remember the selected login language. Signed-in administrators use wordpress_sec_* and wordpress_logged_in_* for authentication and wp-settings-* / wp-settings-time-* for interface preferences. Authentication is normally session-based, or up to 14 days when Remember Me is selected; interface preferences may persist for one year. These are necessary for secure administration and are not placed on anonymous visitors simply browsing our service pages.
Your choices
Because we do not use optional tracking, there are no advertising or analytics switches. Acknowledging the notice does not agree to tracking. Blocking local storage or dismissing the notice does not prevent browsing or consultation requests. You can remove stored data through your browser settings.