This summary is not the rule. The rule text controls.
When you're checking the history of a property's ownership records and you find a document signed on behalf of an LLC, you don't need to dig up proof that the LLC actually existed at that time. As long as the document was signed and notarized correctly, you can just assume the LLC was a real, legally operating company when it signed.
This saves a lot of unnecessary work. Without this rule, anyone examining a property's title would have to track down old business records every time an LLC appeared in the chain of ownership, just to confirm the company was legitimate. That kind of research can be slow and sometimes impossible if records are old or hard to find.
This rule basically says: trust the paperwork. If the document looks proper on its face, meaning it was signed correctly and notarized the right way, that's good enough evidence that the LLC was a legitimate, existing business at the time. This helps keep property transactions moving without unnecessary delays over old business formation questions.