Legal Definitions - sua potestas

Sua potestas is a Latin term that refers to the inherent and natural power an individual possesses over their own person, actions, and decisions. It signifies the fundamental autonomy and self-governance that a person has regarding their own life and body, reflecting the idea of being master of oneself.

Here are some examples illustrating this concept:

• Medical Autonomy: An adult with full mental capacity decides to decline a recommended medical treatment or surgery, even if healthcare professionals believe it is the best course of action for their health. This decision, made by the individual about their own body and well-being, demonstrates sua potestas. They are exercising their natural power to control what happens to their physical self, even when it goes against expert advice.

• Personal Life Choices: An individual chooses to pursue an unconventional career path, relocate to a different country, or adopt a unique lifestyle, despite societal expectations or family pressure. This assertion of control over one's life direction, personal relationships, and daily existence exemplifies sua potestas. It highlights the individual's inherent power to shape their own destiny and make fundamental choices about how they live.

• Refusal of Involuntary Servitude: Historically, the concept of sua potestas underpinned the idea that no person could be legitimately forced into involuntary labor or servitude against their will. An individual's resistance to being compelled to work for another without consent, asserting control over their own labor and freedom, is a powerful illustration of this principle. It reflects the fundamental power over one's own person that cannot be alienated or seized by others.