Evidence aliunde
Defined in 2 dictionaries — Ballentine's (1916), Black's (1910)
Ballentine's Law Dictionary
James A. Ballentine · 1916
Extrinsic evidence.
Black's Law Dictionary
Henry Campbell Black, M.A. · 1910
Evidence from outside, from another source. In certain cases a written instrument may be explained by evidence aliunde, that is, by evidence drawn from sources exterior to the instrument itseif, c. g., the testimony of a witness to conversations, admissions, or preliminary negotiations.
Defined under Evidence in Black's Law Dictionary.