What is the function of SIR (Specific Information Requirement)?

The function of Specific Information Requirements (SIR) is to facilitate tasking by aligning the particular intelligence needs with the capabilities of available assets. SIRs are used to identify what specific information is required to support decision-making, operations, or planning in a given context. By clearly articulating these requirements, commanders and operational planners can effectively direct resources to fulfill information gaps and ensure that the intelligence collected is both relevant and actionable.

This effective matching of requirements to capabilities ensures that the right questions are being asked, and the appropriate methodologies or assets are employed to gather the necessary intelligence. This ultimately supports efficient mission planning and execution, making the approach more strategic and organized.