Why is it important to specify acceptance criteria for each requirement?

Specifying acceptance criteria for each requirement is crucial because it clarifies how to measure the success of that requirement. Acceptance criteria provide specific conditions that must be met for a requirement to be considered complete and successful. They serve as a benchmark for testing and validation, ensuring that both the development team and stakeholders have a common understanding of what constitutes satisfaction of that requirement. This clarity helps to mitigate misunderstandings and align expectations, ultimately enhancing the quality of the final product.

Acceptance criteria can also guide the development process by outlining what needs to be delivered, enabling the team to focus on delivering value that meets the defined success criteria. This structured approach not only enhances accountability but also contributes to a more efficient and effective development cycle.