You can "be from Brazil" and still not understand the matter. Legal decisions are not a matter of "I agree" or "I disagree". They are a matter of law and facts.

How exactly was the judge's decision here not in accordance with the law?

I'm not "a part of the government base" and I happen to think this decision was lawful. Don't assume everyone who disagrees with you is doing so for political reasons. It would be too shallow to do so.