This is a quote from the book "The ​Virtue Of Selfishness" by Ayn Rand
...aimed at their protection. All laws must be objective (and objectively justifiable): men must know clearly, and in ad- vance of taking an action, what the law forbids them to do (and why), what constitutes a crime and what penalty they will incur if they commit it.

The source of the government’s authority is “the consent of the governed.” This means that the governm
ent is not the ruler, but the servant or agent of the citizens; it means that the government as such has no rights except the rights delegated to it by the citizens for a specific purpose.
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