> It only applies to events in facilities owned or managed by the City of San Francisco. It does not prevent people from gathering in public spaces or prevent p

> It only applies to events in facilities owned or managed by the City of San Francisco. It does not prevent people from gathering in public spaces or prevent private venue operators who want to hold large gatherings from doing so (not that anyone with a modicum of liability insurance wants to take such risks). I'm almost certain you're incorrect due to the fact that basketball games will be effected and those aren't run by the city - teams remain private entities. This does effect intentional private gatherings in public spaces, so if you have an extended family with more than 1000 people in it then your family reunion would be effected. That said, this is absolutely legal and constitutional and that clarity lies on the backs of many historical disease outbreaks in the US that have resulted in similar restrictions.