Terms of Service
Use of this site is on the terms below. They exist to be clear about what published guidance is and what it is not.
Not Advice for Your Job
Nothing published here is professional advice. Where what is written here conflicts with what a qualified professional says about the actual job, the professional is right.
Linked Resources
External links do not imply any endorsement. It is not because it is vouched for: its content and conduct are its own responsibility.
Accuracy
Accuracy is the aim and not a promise. No guarantee is offered that every statement is correct or current: codes are amended, products are discontinued, and prices move.
Limitation of Liability
The reader decides what to do with what they read here. No liability is accepted for loss or cost arising from acting on published guidance, to the fullest extent the law permits.
Revisions to These Terms
Amendments to these terms take effect when they are published on this page. Earlier versions are superseded rather than archived.
Intellectual Property
Content on this site is its publisher's property. Attribution with a link earns a quotation; scraping the page does not.