Comprehensive accessibility conformance for digital products represents an unsolved, complex problem and known to be without a reliable, transparent route to success. Further adding to the complexity, standards are still being developed for native applications on devices such as mobile phones and wearables.

deconstruct a WCAG success criterion into a subset of accessibility quality-control mechanisms: action steps that can be taken to comprehensively achieve an accessible experience.

We should determine which line items from TCC currently require manual testing but could reasonably have automated tests. This can help to determine future work.