EVIDENCE, EXTRINSIC. External evidence, or that which is not contained in
the body of an agreement, contract, and the like.
2. It is a general rule that extrinsic evidence cannot be admitted to
contradict, explain, vary or change the terms of a contract or of a will,
except in a latent ambiguity, or to rebut a resulting trust. 14 John. 1; 1
Day, R. 8; 6 Conn. 270.