Goodwill & Trust Investment Ltd & Anor. vs. Witt & Bush Ltd (2011) 8 NWLR Part 1250 page 500 at 533, where Onnoghen, J.S.C. at page 533 stated thus: “it is settled law that contents of a document can be proved in a proceeding by tendering the original documents or where the original is unavailable by a certified true copy of the said original as secondary evidence of the contents of the said original.”
ONLY DOCUMENTARY EVIDENCE CAN CONTRADICT DOCUMENTARY EVIDENCE
However the conflict is not strong to hold his evidence is of no value when the documentary evidence speaks for itself. It is trite the best evidence to challenge documentary evidence is same Documentary evidence. – Nwodo, JCA. OLAM v. Intercontinental Bank (2009)