Hi Tim,

> None of what yuo wrote is a surprise. Unfortunately, it does mean two
> things
>
> 1. Org mode cannot be used to create accessible PDF documents as long as
> it depends on the latex environment to generate those documents.

It means that Org mode cannot /currently/ be used…

I have hope that in 1-2y this will change.

> 2. Technically, Org mode cannot be used in any organisation (specifically government

Can’t comment on this.

> I don’t know if other document processors, like perhaps pandoc, can
> create PDF files which contain the tagging and other structural
> metadatra necessary to make PDFs accessible.

Pandoc’s PDFs via LaTeX will have exactly the same problem.

> Note that org also lacks any accessibility support for HTML generated
> documents as well. However, this is less problematic as authors do have
> some ability to add the necessary attributes that can improve
> accessibility - an option not available with Latex.

HTML has more inherent structure, so this situation is already much better.

> An unfortunate situation really - especially given Emacs has one of the
> most powerful and advanced accessibility options available via
> emacspeak.

Well, Emacs is a bit divorced from this problem.

> I also won’t hold my breath for a new latgex core. THe latex3 initiative
> seems to have failed or at least appears to be slower to be realised than perl6!

Hmm? LaTeX3 switched gear, and arguably is working nicely. I expect you’re
currently using quite a few bits of LaTeX3, even if you don’t know it.

The accessibility effort was started ~2y ago, seems to be making progress
(stalled a bit with covid), and is funded with a roadmap. I see good reason to
think the current situation will change.

All the best,
Timothy