1 The difference between best and secondary evidence is best evidence is the legal doctrine that an original piece of evidence, particularly a document and secondary evidence is Secondary evidence is evidence that has been reproduced from an original document or substituted for an original item. For example, a photocopy of a document or photograph would be considered secondary evidence.

Don't understand the question. Hard evidence IS the best proof.

Best Evidence - 2007 was released on:

USA: 23 January 2007

Basing managerial methods on the best available scientific evidence is called evidence-based management. It is rooted in empiricism and is practiced in evidence-based policy and medicine.

Does this evidence relate to what I am saying