Ah I didn’t see what was tripping you up. In this case, this is normally not noteworthy at all. Consider a case where a local car dealership owner is accused of committing tax fraud. If he was taken to court over it, the judge would issue an order like this saying not to destroy evidence that could be used. The noteworthy part is that our judicial system, particularly Trump appointed federal judges, has been mostly unwilling to reign in Trump’s abuses at all and so something like this feels like a win