That’s a good question, and it depends on how this line is implemented: “It shall also establish a sound legal system in the HKSAR to maintain national security.”
Under the Basic Law, Hong Kong has it’s own legal system, so there is no constitutionally acceptable way Beijing can “establish” new legal system to it’s liking. Perhaps the law is simply a threat, and they won’t take action, but if it is fully implemented, it means the end of the current legal system’s autonomy.
The vagueness of this law is a good example of how the PRC’s legal system is very open-ended compared to other countries, and allows for arbitrary action from China’s rulers.
Under the Basic Law, Hong Kong has it’s own legal system, so there is no constitutionally acceptable way Beijing can “establish” new legal system to it’s liking. Perhaps the law is simply a threat, and they won’t take action, but if it is fully implemented, it means the end of the current legal system’s autonomy.
The vagueness of this law is a good example of how the PRC’s legal system is very open-ended compared to other countries, and allows for arbitrary action from China’s rulers.