Schram, Introduction to Criminology 3e
SAGE Publishing, 2021
i. Law enforcement includes various organizational levels (i.e., federal, state,
and local).
ii. One of the key features distinguishing federal law enforcement agencies
from others is that they were often established to enforce specific statutes.
iii. Federal law enforcement agencies include the Federal Bureau of
Investigation (FBI), the Drug Enforcement Administration (DEA), the U.S.
Secret Service, the U.S. Marshals Service, and the Bureau of Alcohol,
Tobacco, Firearms, and Explosives (ATF).
iv. Two models generally characterize the structure of these state police
departments: State police and Highway patrol.
a. State police: These agencies have general police powers and
v. Agencies on the local level are divided into counties and municipalities.
vi. Local police agencies are responsible for the “nuts and bolts” of law
enforcement responsibilities.
B. Courts
i. The United States does not have just one judicial system. Rather, the
judicial system is quite complex, and one can characterize the United
States as having a dual court system.
ii. Dual court system consists of separate yet interrelated systems: the federal
courts and the state courts.
a. State court system consists of different levels or tiers, such as
lower courts, trial courts, appellate courts, and the state’s highest
iii. Jurisdiction is the authority of a court to hear and decide cases within an
area of the law or a geographic territory.
iv. Jurisdiction is categorized as limited, general, or appellate.
v. Courts of limited jurisdiction: These are also designated as lower courts.
They do not have power that extends to the overall administration of
justice; thus, they do not try felony cases and do not have appellate
authority.