1. The core subject matter of legal science, for Kelsen, is legal norms . 2. Borer said the decision had been taken in accordance with legal norms . 3. "The trial was within Mexican legal norms , " the official added. 4. A life sentence is the legal norm for crimes against humanity. 5. The Idea of'secondarity'explains the progression form social norms to legal norms . 6. Legal norms are typically represented into a logic-based formalism, such a deontic logic.7. Technically, ICP-Brasil is a set of legal norms based on specific technoscientific knowledge. 8. Therefore, not every legal norm is " per se " legitimate. 9. There are areas in which legal norms and cultural practices clash. 10. A democratic society, feeling threatened, may put aside legal norms and adopt authoritarian measures.