State law (United States)

Connecticut_General_Statutes,_1838

Body of law created by individual states in the United States

State law in the United States refers to the body of law created by individual states within the federal system of government. Each state has its own legal system, which operates independently of the federal legal system. State laws cover a wide range of issues, including criminal law, civil law, family law, and property law.

Overview

State laws are enacted by state legislatures and are subject to the state constitution and the United States Constitution. State laws can vary significantly from one state to another, reflecting the diverse social, economic, and political conditions across the country.

Sources of State Law

The primary sources of state law include:

• State constitutions
• Statutes enacted by state legislatures
• Regulations issued by state administrative agencies
• Case law established by state courts

State Constitutions

Each state has its own constitution, which serves as the supreme law of the state. State constitutions establish the structure of state government, delineate the powers and responsibilities of state officials, and protect certain rights of the state's residents.

State Statutes

State statutes are laws passed by state legislatures. These laws address a wide range of issues, including criminal offenses, civil rights, business regulations, and public health. State statutes are compiled in state codes, which are organized by subject matter.

State Regulations

State regulations are rules issued by state administrative agencies to implement state statutes. These regulations have the force of law and are published in state administrative codes.

State Case Law

State case law is created by state courts through their interpretations of state constitutions, statutes, and regulations. State courts also develop common law principles in areas not covered by statutes or regulations.

Interaction with Federal Law

State law must comply with the United States Constitution and federal laws. Under the Supremacy Clause of the U.S. Constitution, federal law takes precedence over conflicting state law. However, states have significant autonomy to regulate matters within their borders, especially in areas not expressly preempted by federal law.

Examples of State Law

• Criminal law: Each state defines its own criminal offenses and penalties.
• Family law: States regulate marriage, divorce, child custody, and adoption.
• Property law: States govern the ownership and transfer of real and personal property.
• Contract law: States establish rules for the formation and enforcement of contracts.

Related Pages

• Federal law (United States)
• United States Constitution
• Supremacy Clause
• State legislature
• Common law
• Administrative law