Who should be present to review and adjust the Sprint work when a Development Team cannot finish the complete forecast?

The emphasis on the presence of the Product Owner and the Development Team during the review and adjustment of Sprint work is rooted in the fundamental principles of the Scrum framework. The Product Owner plays a critical role in defining the goals and content of the Sprint, ensuring that the highest value items are prioritized and delivered. Their involvement is essential in assessing the work completed versus what was planned.

On the other hand, the Development Team is responsible for the actual execution of the work. When they are unable to finish the complete forecast, it is vital for them to review their effort together with the Product Owner to understand the underlying reasons—whether they pertain to unforeseen challenges, underestimation, or other factors affecting their capacity. This collaborative discussion allows both parties to adjust future forecasts and priorities based on what they've learned from their experiences within the Sprint.

Together, the Development Team and Product Owner can make informed decisions about how to adjust the product backlog and set realistic expectations for future Sprints, thus maintaining alignment and fostering continuous improvement. This pairing highlights the collaborative essence of Scrum, where communication and transparency between the roles create an adaptive learning environment.