The crime of assault varies from state to state (and under federal law), but is generally defined as intentionally putting another person in reasonable apprehension or fear of an imminent (immediate) harmful or offensive contact. The crime of assault may be committed even if there is no physical contact, as the criminal physical contact constitutes the separate crime of battery. In many states assaulting a police officer or peace officer who is performing official duties (such as making a lawful arrest) is a more serious offense—sometimes a felony.

In Louisiana, assault is defined under the Louisiana Revised Statutes as an attempt to commit a battery, or the intentional placing of another in reasonable apprehension of receiving a battery. This means that even without physical contact, a person can be charged with assault if they create a reasonable fear of imminent harm in another person. Louisiana law distinguishes between simple assault and aggravated assault, with the latter involving a weapon or other circumstances that elevate the severity of the offense. Assaulting a police officer or peace officer in Louisiana is indeed considered a more serious offense. According to Louisiana law, when the victim is a peace officer engaged in the performance of their lawful duties, the assault can be classified as a felony, leading to harsher penalties upon conviction. The specific statutes detailing assault offenses and penalties in Louisiana can be found in the Louisiana Revised Statutes, Title 14: Criminal Law.