Which tort is characterized by invading someone's privacy without consent?

The tort characterized by invading someone's privacy without consent is indeed Invasion of Privacy. This legal concept protects individuals' rights to maintain personal space and information free from unwanted intrusion. Invasion of Privacy can manifest in several ways, including intrusion upon seclusion (physically or otherwise invading someone's personal space), appropriation of one's name or likeness without permission, public disclosure of private facts, and portrayal in a false light.

Understanding the essence of Invasion of Privacy is crucial because it highlights the balance between an individual's right to privacy and the rights of others to share information or access certain public records. This tort is particularly relevant in today's digital age, where personal information can be easily collected and shared.

In contrast, the other listed choices relate to different legal concepts. Assault involves the threat of harm to a person, battery involves actual physical contact, and defamation pertains to false statements that harm another's reputation. Each of these torts addresses different aspects of personal rights and harms, emphasizing why Invasion of Privacy specifically focuses on unauthorized intrusions into someone's personal and private realms.