BA should assist the IT project team in assessing the proposed IT system to ensure that it meets the business needs and maximizes the values delivered to stakeholders. BA should also review the organization readiness for supporting the transition to the proposed IT system to ensure a smooth System Implementation.

BA should help the IT project team to determine whether the proposed system option and the high-level system design could meet the business needs and deliver enough business value to justify the investment. If there are more than one system options, BA should work with the IT staff to help to identify the pros and cons of each option and select the option that delivers the greatest business value.