Cookie Policy
Last updated May 2026.
This Cookie Policy explains how Strata Neighbourhood AI ("we", "us", "our") — operated by Parallel Data Intelligence Limited — uses cookies and similar technologies on the application at this domain (collectively, "the Service"). By signing in to the Service you consent to our use of cookies as described below.
What are cookies?
Cookies are small data files placed on your computer or mobile device when you visit a website. They help us keep you signed in, remember your preferences (e.g. your dark / light mode choice), and protect against cross-site request forgery.
Types of cookie referenced below:
- Session cookies — temporary, expire when you close your browser or sign out.
- Persistent cookies — stay on your device for a fixed period (we use these only for low-stakes UI preferences).
- First-party cookies — set by this Service. We do not use any third-party cookies.
How we use cookies
Strict-necessary cookies are required for the Service to function (sign-in, security, user preferences). The law allows us to set these without consent. We do not use analytics, marketing, or third-party tracking cookies.
Cookies we set
Cookie names below are shown without their production prefix. Over HTTPS (production), NextAuth uses the __Secure- and __Host- prefixes for the session and CSRF cookies respectively, as recommended by the cookie-prefix specification.
| Name | Purpose | Type | Lifetime |
|---|---|---|---|
authjs.session-token | Authenticates the signed-in user. Required for the Service to function. | HTTP-only, Secure, SameSite=Lax | 8h sliding |
authjs.csrf-token | Cross-site request forgery protection on sign-in / sign-out form submissions. | HTTP-only, Secure | Session |
authjs.callback-url | Records the page to return to after sign-in. | HTTP-only, Secure | Session |
strata-active-icb | Remembers which ICB you're currently scoped to so that reload, shared links, and the Back button keep the same scope. Required for users assigned to more than one ICB. | SameSite=Lax | Session |
strata-theme | Remembers your Light / Dark dashboard preset so the first paint after reload doesn't flash. | Persistent | 1 year |
We do not share information collected by these cookies with any third parties.
Other browser storage
We also use your browser's localStorage for one low-stakes UI preference. This is not a cookie and is not transmitted with HTTP requests — it stays on your device.
| Key | Purpose | Lifetime |
|---|---|---|
strata.dashboard.panelThemes | Per-panel theme overrides on the dashboard cockpit (lets you set Dark mode on one panel while the rest stay Light, for example). | Until cleared |
Your choices
You can control cookies through your browser settings. If you disable session cookies you will not be able to sign in to the Service. UI-preference cookies are non-essential — disabling them is harmless aside from a brief flash on reload as your previous preset is reapplied.
Changes to this policy
We may update this Policy to reflect changes to the cookies we set or to comply with applicable law. We'll post the updated policy here and update the "Last updated" date at the top.
Contact
Questions? help@stratasoftware.net.