What is Veracity?

Legal Definition
Truthfulness or accuracy of a person or statement.
Illustrative caselaw
See, e.g. Melendez-Diaz v. Massachusetts, 129 S.Ct. 2527, 2537 n.6 (2009).
See also
Legal Definition
a term used to describe the truthfulness or the honesty of a person.
Legal Definition
Truthfulness; honesty. See 99 Ind. 290, 50 Am. Rep. 94.
-- Ballentine's Law Dictionary