Guide to Defer Commitment in Lean Software Development

Defer Commitment, often known as Last Responsible Moment (LRM), is a significant principle of Lean Software Development. This principle is centered around the concept of making decisions as late as possible.
Importance: This approach is important because it prevents premature decisions that could lead to a waste of resources and a decrease in efficiency. By deferring decisions until the last responsible moment, one can incorporate the maximum amount of information and thereby make the most effective decision.
How it Works: In practice, this idea is implemented by maintaining flexibility and keeping options open for as long as feasibly possible. The optimal time to make a decision is when failing to make a decision eliminates an alternative.
Exam Tips: When answering questions about Defer Commitment, it's important to highlight understanding of its purpose in reducing waste and improving project success. Questions may focus on identifying the Last Responsible Moment to make a decision or scenarios where it's preferable to defer decision-making.
Remember: This principle encourages being decisive as late as possible, but not later. It is not about procrastination, but about maximising project flexibility and efficiency.