Legal Definition of Arrest: The taking of a person into custody by an officer of the law. To deny an individual his personal liberty by placing him under the jurisdiction of the law | Learn about the legal definition of arrest and why it is crucial for business owners to understand. Discover different situations in which arrests can occur and the importance of knowing what constitutes an arrest in order to protect your business and effectively navigate legal processes. Stay informed and ensure the smooth operation of your business by understanding the legal definition of arrest