Earlier quoted context omitted.
One of the reasons international human rights law is so worthless in actual practice, is that half of it is framed like this. "Everyone has the right to X, except as duly restricted by law." Cool, so that's not a right at all then. Ditto the Canadian Charter of Rights and Freedoms, with its 'notwithstanding' clause. (Though they're presently litigating over that, so we'll see what happens!) Any constitution or human…
That is in fact the only way most laws work: freedom of movement, except if you’re arrested and detained in accordance with law. Freedom of speech except when you are falsely yelling fire in a crowded theater or slandering someone. In general all rights have exceptions carved out by law. And any way you carve that exception out (eg to cover those convicted of crimes) can be twisted by a legislature or judicial body t…
No laws are absolute, some laws are more holes than cheese, but a law that says "A government must not punish you for doing X, except in accordance with duly passed criminal laws that make X illegal" is almost entirely pointless. It exists solely to make people feel fuzzy when reading the first half of the sentence, which is the only part you'll ever hear quoted, while not actually impeding anything a government may wish to do to you. This is intentional. Those carte blanche exemptions do not consistently appear across international human rights treaties by some accident.