Pacta sunt servanda - Agreements must be kept. Contracts are the law or contracts establish obligations (between those who sign them).⏎
Par in parem non habet imperium - Equals have no sovereignty over each other.⏎
Prius quam exaudias ne iudices - Before you hear, do not judge.⏎
Qui facit per alium facit per se - "Who acts through another, acts himself." One who delegates a task to another, takes full responsibility for the performance of that act as if he himself had done it. Basis for the law of agency.⏎