What should a requirements traceability matrix ensure?

A requirements traceability matrix is an essential project management tool that serves to ensure that all requirements are documented and linked throughout the project lifecycle. It maps each requirement to its origin, such as business needs or stakeholder requests, and traces it through all stages of the project, from conception to delivery. This linkage helps to confirm that each requirement has been addressed and enables project managers to track changes or modifications, ensuring that nothing is overlooked.

Furthermore, a well-maintained traceability matrix facilitates impact analysis when requirements change or new ones are added, making it easier to understand how those changes will affect the overall project. This connectivity between requirements and their sources also assists in validating that the end product meets the intended needs and specifications as the project progresses, which helps to ensure project success.

While stakeholder engagement, budget management, and risk minimization are all important aspects of project management, they are not the primary focus of a requirements traceability matrix. Instead, the matrix's core purpose is centered around ensuring the clarity and fulfillment of requirements throughout the entire project lifecycle.