This subsection includes standard AMS guidance for the evaluation of costs, benefits and risks during the Investment Analysis phase. The guidance was developed as best practices standards, for more consistency and more detailed documentation of the analyses supporting the Joint Resources Council investment decisions. Investment Analysis Teams are expected to use guidance unless there is rational basis for a different approach. If rational basis is used, it must follow the guidance:

• Deviation from guidance will clearly enhance one or more factors of cost, schedule, requirements, or benefits.

• Congressional direction requires a different approach.

• Circumstances clearly indicate deviation from guidance is required.