The right defense is crucial in any assault case. One of the most common ways to contest an assault allegation is by claiming self-defense. This could be an effective defense even if the state is able to prove all other elements of the crime. A defendant may use force that would otherwise qualify as an assault to protect themselves or others from imminent physical harm.
Another common defense is claiming that it was a mistake or accident. Assault requires an element of intent, meaning that an accidental injury cannot qualify under the statute.