19. Learned counsel for the appellant - insurance company has
submitted a cited case law in the case of Sanjib Kumar Dey & Anr. Vs.
Chabbi Dey & Ors., 2015(4) CPR 584 (NC), wherein the Hon'ble
National Commission has held that documentary evidence will always get
preponderance over oral evidence.
In the case of Sanjib Kumar Dey and another (supra), it was
held by Hon'ble National Commission that documentary evidence
will always get preponderance over oral evidence. The said case
involved forging of documents. In the instant case, there is enough
documentary evidence, as is stated above, to substantiate
manufacturing defect in the hearing aid machine.