To comprise or put together. That which is duly constituted is properly made up and formally correct and valid. Constituted authorities are officers who are properly appointed under constitutional provision to govern the people.

What is a duly constituted committee?

Duly Constituted Meeting means a duly called meeting where quorum is met pursuant to the By-Law or Terms of Reference.

What does it mean to be constituted?

: to make up or form something. : to be the same as something : to be equivalent to something. : to establish or create (an organization, a government, etc.)