Skip to Main Content

Lesson

Thomas Jefferson and the Louisiana Purchase

Guiding question

Why did President Thomas Jefferson, an advocate of strict construction of federal power, approve of the Louisiana Purchase?

Duration
50 min
Grade
9–12
Published
Jun 24, 2021
Louisiana Purchase Map
President Thomas Jefferson, elected at the end of the Quasi-War with France, faced domestic unease when Spain returned Louisiana to France at Napoleon’s insistence. Aware of the strategic importance of New Orleans and wary of Napoleon’s desire to build an empire in North America, Jefferson sent negotiators to France to purchase land east of the Mississippi. As time went on, though, France had other priorities and in the spring of 1803 offered the United States the whole Louisiana territory—more than 800,000 acres—for $15 million. Jefferson had always feared the costs of loose construction of the powers delegated to the national government in the Constitution, and the Constitution did not provide for the incorporation of news lands into the US. Jefferson urged bringing the issue to the people to approve with a constitutional amendment, but a special session of Congress disregarded his draft amendment. The Senate ratified the Louisiana Purchase Treaty in October of 1803. While Jefferson did his best to follow what he believed was proper constitutional procedure, not enough of his contemporaries agreed with him and he eventually assented.

Objectives:

Students will:

  • Understand the events leading up to the Louisiana Purchase.
  • Analyze Thomas Jefferson’s views of the Purchase’s constitutionality.
  • Assess the constitutionality of the Louisiana Purchase.
  • Appreciate Jefferson’s dilemma between expedience and constitutional scruples.

Materials

  • Handout A: Thomas Jefferson and the Louisiana Purchase
  • Handout B: Jefferson’s Views on the Louisiana Purchase

Lesson Components

Sign in as an educator to view teacher materialsSign in →

Lesson plan

50 minClick a phase to open it

More Information

To create a context for this lesson, have students complete Constitutional Connection: The President and Federal Power.

Standards


Related materials