Which phrase best describes the purpose of an Organisation Chart?

The phrase that best describes the purpose of an Organisation Chart is that it serves as a map of the organisation's command and control structure. Organisation charts visually represent the hierarchy within an organization, showing the relationships between different roles, departments, and management levels. This structure illustrates how authority and responsibilities are distributed, helping to clarify reporting lines and decision-making pathways.

In an organisation, understanding the command and control structure is critical for ensuring effective communication and efficient operations. It defines who is accountable for various tasks and provides insight into how teams and individuals interact within the organizational framework. By analyzing the organisation chart, stakeholders can better comprehend how the organization functions and how to navigate it.

The other choices mischaracterize the primary role of an Organisation Chart. For instance, while process maps may depict workflows and sequences of activities, they do not convey the hierarchical relationships illustrated in an org chart. Additionally, goals and objectives focus on strategic outcomes rather than structural arrangements, and business rules pertain to guidelines for behavior and actions within the organization, rather than the relationships that an organisation chart depicts.