Are themes reviewed for accessibility issues?

Hi

There are several themes that says in their description that they are accessible.
But is this actually verified by Envato Staff?

I am not able to find any accessibility requirements for the theme submission.

Or is it up to the buyer to verify this and then request a refund if it is not accessible to a degree that they need?

Hi,

My opinion is get in touch with Envato Customer Success.They would like to assist you with an official answer.

Thanks!