If I may, sir, I would like to finish my answer to your question.
The predictability of the law is a fundamental concept. We were talking earlier about the rule of law. For that to exist, predictability is essential in order to preserve the public's trust in the system. As soon as the public loses that trust, as soon as the predictability disappears, the entire system is threatened.
So, in that sense, you are right to say that predictability is essential.