> In the US companies can make canary statement...
What is far less clear is if you can trust the continuation of a canary statement to indicate the absence of the action it denies, since it is both legally disputed whether continuation of the statement could be mandated by government and because anyone who has an interest in the PR value of providing a canary statement also potentially has the same interest in continuing it as long as it is impractical to falsify.
>it is both legally disputed whether continuation of the statement could be mandated by government
Is compelled speech seriously in jeopardy? I saw the github issue for signal saying that some (EFF?) lawyers said that canaries are not that helpful, but that just implies that the government CAN compel speech. That would be bigger news than mentioned as an aside on a Github issue, I'd like to believe that would be news...
What is far less clear is if you can trust the continuation of a canary statement to indicate the absence of the action it denies, since it is both legally disputed whether continuation of the statement could be mandated by government and because anyone who has an interest in the PR value of providing a canary statement also potentially has the same interest in continuing it as long as it is impractical to falsify.