Decision output
Proof Report vs Recommendation: Why the Difference Matters
For Executives, procurement, governance and audit
A recommendation tells you what someone thinks should happen. A Proof Report should show why that conclusion was reached, what evidence supports it, which uncertainties remain and which governance steps were completed. The distinction matters when the decision is later challenged, audited or revisited.
Recommendations compress complexity
Decision-makers need a clear conclusion, but compression can hide weak assumptions. The supporting proof layer preserves the evidence and reasoning required to defend the conclusion.
A Proof Report should be version-bound
It should reflect the evidence and decision state that existed when the conclusion was approved, not silently incorporate later information.
Residual issues remain part of the output
A credible report can contain unresolved risks, conditions and dissent. Defensibility comes from transparency, not from presenting false unanimity.
Questions buyers ask
Practical questions, bounded answers.
Why not just generate an executive summary?
An executive summary is useful for communication, but it does not replace the underlying evidence, provenance, trade-offs and governance record needed to defend a consequential decision.
Can a Proof Report change later?
The original version should remain preserved. New evidence should create a new version or review record so the historical decision remains auditable.
Need to apply this to a real decision?
Move from general guidance to a governed decision context.
PROVE TDI structures the requirements, evidence, alternatives, uncertainty and accountable conclusion for a specific enterprise technology decision.