On June 29, the U.S. Constitutional Convention took a major step toward the modern system of representation: the delegates approved a resolution making population the basis for congressional representation, which was a win for the larger states.

What it meant

This was part of the ā€œGreat Compromiseā€ era debate over how power would be shared between big and small states.

  • Larger states wanted representation tied to population.
  • Smaller states wanted equal voting power for each state.
  • The June 29 decision favored population-based representation in at least one key vote.

Why it matters

That fight helped shape the structure of Congress and the balance between state equality and population-based democracy.

Related note

If you meant the Constitution’s history on June 29 in general , that date is tied to a pivotal convention vote rather than a holiday or ratification milestone.

TL;DR: June 29 was an important convention day when delegates backed population-based representation, pushing the Constitution toward the House/Senate structure that eventually emerged.