What is meant by each department should have a will of its own?

The phrase "each department should have a will of its own" implies that every department within an organization should operate with a degree of autonomy and decision-making capability that aligns with its specific goals and responsibilities. This autonomy allows departments to respond effectively to their unique challenges and opportunities, fostering innovation and accountability. However, it also emphasizes the importance of alignment with the overall organizational strategy to ensure cohesion and collaboration across departments.