The EFF has a good FAQ on the legal considerations for warrant canaries. While there's plenty of precedent for gag orders, there's not much case law for compel

The EFF has a good FAQ on the legal considerations for warrant canaries. While there's plenty of precedent for gag orders, there's not much case law for compelled false speech. https://www.eff.org/deeplinks/2014/04/warrant-canary-faq https://www.eff.org/deeplinks/2014/04/warrant-canary-faq