Comment by Analemma_

How else could it possibly work? The justice system depends on judges being able to compel action. Within the guardrails established by the system (e.g. no self-incriminating testimony, if you’re in the US), I don’t have a problem with refusal to e.g. turn over evidence just resulting in detention until you comply. It’s not a prison sentence, since you can get out any time you want.