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7.4 The Constitutional Convention and Federal Constitution

🗽US History
Unit 7 Review

7.4 The Constitutional Convention and Federal Constitution

Written by the Fiveable Content Team • Last updated September 2025
Written by the Fiveable Content Team • Last updated September 2025
🗽US History
Unit & Topic Study Guides

The Constitutional Convention of 1787 was a pivotal moment in American history. Delegates from across the nation gathered to address the weaknesses of the Articles of Confederation and create a new system of government that would unite the states.

Key debates centered on representation, slavery, and the structure of the executive branch. The resulting Constitution established a federal system with checks and balances, balancing state and national interests while laying the groundwork for a more unified nation.

The Constitutional Convention

Key debates of Constitutional Convention

  • Representation in the legislature
    • Virginia Plan proposed a bicameral legislature with representation based on population, giving larger states more influence
    • New Jersey Plan advocated for a unicameral legislature with equal representation for each state, protecting the interests of smaller states
    • Connecticut Compromise resolved the debate by creating a bicameral legislature with the House of Representatives based on population and the Senate providing equal representation (two senators per state)
  • Slavery
    • Three-Fifths Compromise counted three-fifths of the enslaved population for representation and taxation purposes, increasing the political power of slave states (Southern states)
    • Slave Trade Compromise prohibited Congress from banning the international slave trade until 1808, protecting the economic interests of slave states (South Carolina and Georgia)
  • Executive branch structure
    • Delegates debated between a single executive (president) and an executive council to prevent concentration of power
    • Electoral College established as a method for indirect election of the president, balancing popular participation and state interests
  • Commerce and trade
    • Commerce Compromise gave Congress the power to regulate interstate and international trade, promoting economic unity and preventing trade barriers between states
  • Bill of Rights
    • Federalists argued that a Bill of Rights was unnecessary due to the limited and enumerated powers of the federal government
    • Anti-Federalists demanded the inclusion of a Bill of Rights to protect individual liberties from potential government overreach

Constitution's approach to major issues

  • Representation
    • House of Representatives provides proportional representation based on population, ensuring the interests of larger states are represented
    • Senate offers equal representation with two senators per state, protecting the interests of smaller states and promoting balance
  • Slavery
    • Three-Fifths Compromise increased representation of slave states in the House of Representatives, enhancing their political influence
    • Fugitive Slave Clause required escaped enslaved people to be returned to their enslavers, reinforcing the institution of slavery
    • Constitution protected the international slave trade until 1808, prioritizing the economic interests of slave states over the abolition of the slave trade
  • Federal power
    • Supremacy Clause established the Constitution and federal laws as the supreme law of the land, asserting federal authority over state laws
    • Necessary and Proper Clause (Elastic Clause) granted Congress implied powers to fulfill its enumerated responsibilities, allowing for flexibility in governing
    • Commerce Clause gave Congress the power to regulate interstate and international trade, promoting economic cohesion and preventing trade disputes between states
Key debates of Constitutional Convention, 6.3: The Constitutional Convention - Humanities LibreTexts

Key principles and concepts

  • Separation of powers: The Constitution divided the government into three branches (legislative, executive, and judicial) to prevent any single branch from becoming too powerful
  • Popular sovereignty: The idea that the government's authority comes from the people, reflected in the Constitution's opening phrase "We the People"
  • Federalism: A system of government where power is divided between national and state governments, balancing central authority with local autonomy
  • Republicanism: The principle of representative government, with elected officials serving the interests of the people

Notable figures

  • James Madison: Known as the "Father of the Constitution," he played a crucial role in drafting and promoting the document
  • Alexander Hamilton: A key advocate for a strong central government and author of many of the Federalist Papers
  • George Washington: Presided over the Constitutional Convention, lending credibility to the process and later serving as the first President under the new Constitution
Key debates of Constitutional Convention, The Development of the Constitution | American Government

Ratification of the Constitution

Arguments for and against ratification

  • Federalists (supporters)
    • Argued that a strong national government was necessary for unity, stability, and prosperity, as the Articles of Confederation had proven inadequate
    • Believed that the checks and balances system would prevent tyranny by distributing power among three branches of government (legislative, executive, judicial)
    • Emphasized that the enumerated powers limited the federal government's authority, preventing overreach into state and individual affairs
    • Contended that a Bill of Rights was unnecessary due to the limited and defined powers of the federal government outlined in the Constitution
  • Anti-Federalists (opponents)
    • Feared that the Constitution granted too much power to the federal government at the expense of states' rights and autonomy
    • Argued that the lack of a Bill of Rights left individual liberties unprotected from potential government abuse
    • Believed that the executive branch had too much power (veto power, commander-in-chief) and resembled a monarchy, threatening republican principles
    • Worried that a large, centralized government would be distant from the people and unresponsive to their needs, favoring a more decentralized system