The Tort of Battery

Battery is defined as when someone voluntarily causes unconsented-to harmful or offensive contact with the person of another with the intent to cause either the bodily contact or the apprehension of bodily contact.
This tort serves to protect 'personhood'—the body itself.

Voluntary Act: The actor must have acted voluntarily, without coercion (e.g., nobody was forcing them).
Unconsented-to Contact: The touching or contact must not have been consented to by the plaintiff.
Harmful or Offensive Contact: The contact must be either harmful or offensive.
With the Person of Another: The contact must be with the plaintiff's person.
Intent: The actor must have intended to cause either the bodily contact or the apprehension of such bodily contact. This is a critical and often debated element.

Scenario: A woman with a cancerous ovary undergoes surgery. The surgeon mistakenly removes the healthy ovary and leaves the cancerous one.
Analysis of Elements for Battery:
- Voluntary Act: Yes, the surgeon acted voluntarily.
- Unconsented-to Touching: This is where the issue arises. The patient consented to touching for the cancerous ovary, but not for the healthy one. Touching the healthy ovary therefore constituted unconsented-to contact.
- Harmful/Offensive: Clearly harmful and offensive.
- With the Person of Another: Yes, the patient's body.
- Intent: This is the most complex point and depends on the jurisdiction:
  - If the jurisdiction requires intent to touch, the surgeon would be guilty because they did intend to touch the healthy ovary, even if by mistake. The mistake doesn't negate the intent to touch.
  - If the jurisdiction requires intent to harm or offend, the surgeon might have a defense, as they intended to touch but likely not to harm or offend.
Conclusion: The interpretation of