Material evidence
Defined in 1 dictionary — Black's (1910)
Black's Law Dictionary
Henry Campbell Black, M.A. · 1910
Such as is relevant and goes to the substantial matters in dispute, or has a legitimate and effective influence or bearing on the decision of the case. Porter v. Valentine, 18 Misc. Rep. 213, 41 N. Y. Supp. 507.
Defined under Evidence in Black's Law Dictionary.