Rules for Using This Research

Operator and scope

This website is operated by Ottercedarwhirl Research Ltd, registered office: 18 Bridge Street, Cambridge, CB2 1UF, United Kingdom; company no. 14826371. You can contact us at [email protected]. These terms govern use of the website and its browser-based tools.

Information, not professional advice

Content is provided for general information and editorial explanation. It is not engineering, safety, legal, environmental or regulatory advice tailored to a project. It does not replace qualified professionals, current standards, manufacturer instructions or the requirements of a competition organiser and relevant authorities.

Hydrogen systems can involve high pressures, cryogenic temperatures, flammable mixtures and electrical hazards. Do not use simplified diagrams or explanatory text as design specifications, construction plans, operating procedures or emergency guidance. No performance, reliability, environmental outcome or approval is promised.

Accuracy and changing evidence

We aim to distinguish established principles, published examples and unresolved questions. Content may contain errors or become outdated. Standards, programmes and regulations change. Verify important information against current primary material before relying on it, and report suspected errors through the Contact page.

Source links and organisation names are included for context. They do not imply endorsement or affiliation. We are not affiliated with the manufacturers, racing programmes, standards bodies or regulators discussed on this website.

Permitted use and intellectual property

You may read, link to and make reasonable personal reference use of the site. Copyright and other applicable rights in original content remain with their respective owners. Reproduction or redistribution beyond what law permits requires permission. Attribute any permitted quotation accurately and do not present an excerpt as certification or endorsement.

Third-party names, trademarks and linked materials remain subject to their owners’ rights. You must not interfere with the website, attempt unauthorised access, introduce malicious content or use the contact channel unlawfully.

Tools and correspondence

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Availability and liability

We may change, suspend or remove content or tools. Continuous availability and error-free operation are not guaranteed. To the extent permitted by law, we are not liable for loss arising from reliance on general information, interruptions or external websites. Nothing in these terms excludes or limits liability that cannot lawfully be excluded or limited, including liability for fraud or death or personal injury caused by negligence.

Any mandatory statutory rights you have remain unaffected. These terms are governed by the law of England and Wales, subject to any mandatory protections and jurisdiction rights applicable to you.

Related policies

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