Which role is responsible for defining project requirements and providing approvals?

The owner plays a crucial role in defining project requirements and providing approvals within a project. This individual or entity typically has a vested interest in the project outcomes and ensures that the project aligns with their vision and needs. The owner's input is essential in setting clear expectations and objectives, which govern the scope of the project and the success criteria.

In addition to defining requirements, the owner is also responsible for approving key project deliverables, budgets, and timeline estimates. Their authority allows them to make critical decisions that can affect the project direction, resource allocation, and overall progress. Engaging with the owner throughout the project lifecycle ensures that all developments meet their approval, which is essential for maintaining alignment between the project's execution and the owner's goals.

While other roles like the architect, consultant, and project manager contribute significantly to the project, their responsibilities are typically more focused on executing the project plan, providing expertise, and ensuring that the project adheres to the defined requirements rather than approving those requirements themselves.