Comment by progmetaldev

Maybe I'm misinterpreting this, but local government's legal system is not the "one authority which matters." What local government is able to keep up to date on TLS certificates?

Your users that visit your website and get a TLS warning are the authority to worry about, if you're running a business that needs security. Depending on what you're selling, that one user could be a gigantic chunk of your business. Showing your local government that you have a process in place to renew your TLS certificates, and your provider was down is most likely going to be more than enough to indemnify you for any kind of maliciousness or ignorance (ignorantia juris non excusat). Obviously, different countries/locations have varying laws, but I highly doubt you'd be held liable for such a major outage for a company that is in such heavy use. Honestly, if you were held liable, or think you would be for this type of event, I'd think twice about operating from that location.