Definition
Evidence is reliable information, records or other material used to support facts, demonstrate fulfilment of Requirements or justify conclusions and Decisions.
Human Explanation
It shows what an assessment or Decision is based on and enables another person to examine that basis.
Why it Matters
Evidence improves the credibility, traceability and later verification of conclusions.
Conceptual Boundary
Evidence is not limited to paper documents and is not automatically proof of causation or legal sufficiency. Its relevance, reliability and context matter.
Practical Perspective
The strength of a conclusion must not exceed the strength of the Evidence supporting it.