This Instruction provides guidance of the requirements for Business Case Analysis (BCA), implementing the BCA provisions of AMB Circular A-11 (Preparation and Submission, and Execution of the Budget), DoD 7000.14R, Volume 2B, Chapter 18 (DoD Financial Management Regulation), and AFPD 65-5 (Cost and Economics). It gives policy guidance and procedures for preparation of BCAs. Compliance is mandatory.