What is Exemplification?

Legal Definition
Exemplification, in the philosophy of language, is a mode of symbolization characterized by the relation between a sample and what it refers to.
-- Wikipedia
Legal Definition
Evidence. A perfect copy of a record, or office book lawfull kept, so far as relates to the matter in question. 3 Bouv. Inst. n. 3107. Vide, generally, 1 Stark. Ev. 151; 1 Phil. Ev. 307; 7 Cranch, 481; 3 Wheat. 234; 10 Wheat. 469; 9 Cranch, 122; 2 Yeates, 532; 1 Hayw. 359; 1 John. Cas. 238. As to the mode of authenticating records of other states, see articles Authentication, and Evidence.
-- Bouviers Law Dictionary
Legal Definition
An official transcript of a document from public records. made in form to be used as evidence, and authenticated as a true copy.
-- Black's Law Dictionary
Legal Definition
A writ granted for the exemplification or transcript of an original record. Reg. Orig. 290.
-- Black's Law Dictionary
Legal Definition
-- Ballentine's Law Dictionary