Assault and battery are forms of trespass against a person. An assault is an attempt or threat to inflict unlawful physical harm, while a battery requires unlawful physical contact. For an assault, the plaintiff must prove a threatening gesture caused reasonable fear of harm and the defendant had apparent ability to carry out the threat. For a battery, the plaintiff must prove unlawful physical force was intentionally applied without consent. Defenses include self-defense, protecting property, legal authority, or consent. The remedies for assault and battery include civil damages lawsuits and potential criminal charges.