Cookie Policy
Last updated: 22 October 2026
1. About This Policy
This Cookie Policy explains how Resilient Sustainance Limited (“RSustain”, “we”, “us”) uses cookies and similar technologies on rsustain.co.uk and its subdomains, including academy.rsustain.co.uk. This policy should be read alongside our Privacy Policy.
RSustain is registered in England and Wales (Company No. 16530947), with registered office at 128 City Road, London EC1V 2NX.
2. What Are Cookies?
Cookies are small text files stored on your device when you visit a website. They help websites function properly, remember your preferences, and provide analytics about how the site is used. Some cookies are essential for the site to work; others help us improve your experience.
3. Cookies We Use
3.1 Strictly Necessary Cookies
These cookies are essential for the website to function. They cannot be disabled.
| Cookie | Purpose | Duration |
|---|---|---|
| wordpress_logged_in_* | WordPress authentication for admin users | Session / 14 days |
| wordpress_sec_* | WordPress secure authentication | Session / 14 days |
| wp-settings-* | WordPress admin interface preferences | 1 year |
| lscache_vary | LiteSpeed cache variant selection (ensures correct cached content) | Session |
| _lscache_vary | LiteSpeed cache control | Session |
| csrf_token | Cross-site request forgery protection on tool forms | 8 hours |
3.2 Functional Cookies
These cookies enable enhanced functionality such as remembering your preferences.
| Cookie | Purpose | Duration |
|---|---|---|
| rs_form_submitted | Remembers that you have submitted a diagnostic tool form (prevents re-prompting) | 30 days |
| rs_*_entries | Auto-saves your progress in diagnostic tools (Carbon Diagnostic, Scope 3 Calculator, CBAM Compass) | 30 days |
3.3 Analytics Cookies
We do not currently use third-party analytics cookies (e.g., Google Analytics) on rsustain.co.uk. If we introduce analytics in future, this policy will be updated and consent will be obtained before any analytics cookies are set.
3.4 Third-Party Cookies
Some third-party services used on our site may set cookies:
| Service | Purpose | Cookie Owner | More Info |
|---|---|---|---|
| Stripe | Secure payment processing for tool subscriptions | Stripe, Inc. | Stripe Cookie Policy |
| Google Fonts | Font delivery (Inter typeface) | Google LLC | Google Privacy Policy |
| FormSubmit | Contact form processing | FormSubmit | FormSubmit Privacy |
4. Local Storage
In addition to cookies, our diagnostic tools use browser local storage to save your work-in-progress data (e.g., emission entries in the Carbon Diagnostic, assessment answers in the CBAM Compass). This data stays on your device and is not transmitted to our servers unless you explicitly submit or download a report. You can clear local storage at any time through your browser settings.
5. Managing Cookies
You can control and delete cookies through your browser settings. Most browsers allow you to:
- View what cookies are stored on your device
- Delete individual cookies or all cookies
- Block cookies from specific or all websites
- Block third-party cookies
- Accept or reject cookies on a per-site basis
Please note that blocking essential cookies may prevent parts of the website from functioning correctly.
For instructions on managing cookies in your browser:
6. Legal Basis
We rely on the following legal bases for using cookies:
- Strictly necessary cookies: These are exempt from consent requirements under PECR Regulation 6(4) as they are essential for the service you have requested.
- Functional cookies: These are set to enhance your experience with our diagnostic tools. We rely on legitimate interest (GDPR Article 6(1)(f)) as these cookies are expected by users of interactive tools.
- Third-party cookies: Where third-party services set cookies, the respective third party’s privacy policy applies.
7. Changes to This Policy
We may update this Cookie Policy from time to time. The “last updated” date at the top of this page indicates when the policy was last revised. We encourage you to review this policy periodically.
8. Contact
If you have questions about our use of cookies, please contact us:
Resilient Sustainance Limited
128 City Road, London EC1V 2NX
Email: associate@rsustain.co.uk
Phone: +44 7876 096 717