A system of limited government restricts the authority and reach of state power through clearly defined legal boundaries. In such a framework, governments operate with fewer regulations concerning personal and commercial activities. Constitutions frequently serve as the foundational documents outlining these powers and their constraints.

The idea of limited government emerged from the Enlightenment, emphasizing individual rights against absolute monarchies and theocracies. Historically, the Magna Carta (1215) was a significant early step, curbing the English king's power by granting rights to the nobility. The U.S. Constitution (1787) further developed this concept by decentralizing power between state and federal governments and dividing federal authority into legislative, judicial, and executive branches. The Bill of Rights, comprising the first ten amendments, further curtails federal power by explicitly prohibiting certain governmental actions, thereby protecting individual liberties. This system is designed to prevent any single entity or faction from monopolizing governmental control.

In economic policy, limited governments generally favor minimal intervention in trade and commerce, aligning with laissez-faire principles championed by figures like Adam Smith. Proponents argue that this approach fosters economic growth and prosperity by reducing market distortions and promoting competition. Critics, however, contend that government intervention is sometimes necessary to address collective action problems, such as environmental protection or supporting strategically vital industries. The Fraser Institute's 'Economic Freedom of the World Index' assesses countries based on factors like government size, legal systems, monetary stability, trade freedom, and market regulation, identifying examples like Hong Kong, Honduras, and New Zealand as practicing varying degrees of limited government.

A limited government is vital for fostering a society where individual autonomy and economic dynamism can flourish. By setting clear boundaries on state power, it creates an environment conducive to personal freedom, innovation, and robust economic activity. While the precise extent of these limitations remains a subject of ongoing debate, the core principle—that governmental power must be constrained—serves as a cornerstone for democratic societies and thriving markets, enabling citizens to pursue their aspirations with confidence and security.