Also known as: law enforcement system · law-enforcement systems · law enforcement systems · law enforcement · criminal justice system
Written by attorneys · grounded in primary & secondary sources — see below
A network of federal, state, and local agencies and officers responsible for investigating crimes, apprehending suspects, and enforcing criminal laws under constitutional limits on governmental power.
Lunar Dynamics faces a federal mandate requiring state environmental regulators to run background checks on plant managers using state resources. State officials refuse, citing limits on federal authority over their personnel. The court holds that the directive improperly commandeers the state law-enforcement system.
Liam Larson agrees to help Luna Lang divert cargo but later decides against it. He contacts authorities with details of the planned offense before any containers move. His timely report satisfies the requirement to notify the law-enforcement system and ends his liability.
Select any source to read its text and confirm it supports the definition.
Lorenzo Lugo receives a weapon and cash from client Luke Latham and places both in a new safe deposit box. Officers later discover the items during an unrelated search. The court rules that the lawyer's actions remove any privilege and expose him to liability for obstructing the law-enforcement system.
Lily Lopez accepts an offer from an officer posing as a buyer to sell electronics she obtained through diversion. She later claims the officer's false statements about legitimacy induced her conduct. The court examines whether the methods created a substantial risk that a person not ready to offend would commit the crime, testing proper conduct by the law-enforcement system.
Latoya Lane learns from her client the location of stolen goods and retrieves them to prevent discovery. She stores the items in her own office before turning them over. The court requires disclosure of the physical evidence to the law-enforcement system while protecting the underlying client communication.
Legacy Motors employees report suspected narcotics activity at a warehouse. Federal agents enter without a warrant and seize records. The owner sues the agents for damages arising from the violation of Fourth Amendment rights by the law-enforcement system.
Yes. The doctrine prevents the federal government from ordering state officers to administer or enforce federal programs, preserving the independence of state law-enforcement systems under the Tenth Amendment.
Supporting sources
An accomplice terminates liability by giving timely warning to the law-enforcement system or otherwise making proper effort to prevent the offense before it occurs.
Supporting sources
Yes. Counsel who removes or conceals physical evidence without lawful justification loses any privilege claim and may face criminal liability because the law-enforcement system must retain access to instrumentalities of crime.
Supporting sources
…in American life—state and local governments, the military, large and small businesses, labor unions, religious organizations, law enforcement, civic groups, professional organizations, and universities—have devoted substantial attention to the question. This has led to an enhanced understanding of the issue—an understanding…