If I may add to that, I do believe it is a good idea to publish the rationale behind it. In Hong Kong especially, many political prisoners have been charged under what may seem to be legitimate charges in countries with the rule of law. For example, a lot of protesters were charged with possession of a dangerous weapon, when they were only carrying, for example, an umbrella or a flashlight. These are widely known cases in Hong Kong, and there are many of them.
I think it would be good for there to be a rationale because, to the unassuming person, it might seem like they actually did something that constitutes a crime, when really it's a political charge.