The LEN Act, also known as the Law Enforcement Notification Act, is a federal law in the United States that requires law enforcement agencies to notify the public of any significant actions or events that may impact their safety and well-being. This includes but is not limited to, arrests, searches, and other law enforcement activities. The purpose of the LEN Act is to promote transparency and accountability within law enforcement, and to ensure that citizens are informed and aware of any potential risks or changes in their community. This act serves as a crucial safeguard for the protection of individual rights and the maintenance of trust between law enforcement and the public.