Xerorx Copy marked exhibit allowed as per indian evidence act, 1872 or not ?

Querist :
Anonymous
(Querist) 03 April 2011
This query is : Resolved
Xerorx Copy marked exhibit allowed as per indian evidence act, 1872 or not ? any case laws on it which says that secondary documents or xerox copy or replica are allowed to be marked as exhibit ?
Xerox copy cannot be marked as exhibit but it has been said that ( "The witness certified the document and the same is assigned exhibit no....". )
Query : the bracket statement mentioned above are mentioned under the indian evidence act, 1872 or under any case laws. if under the indian evidence acr, 1872 than as per which section Pls it is urgent.
It does not matter that the evideness is xerox copy with chargesheet or original. To prove in the eye's of the law as a evideness. It is right ? or not ? if it is not right than how to prove that the xerox copy is replica of the original & how to make the xerox copy as a orginial copy bymaking it notoray or any other way ?
It is urgent.
Thanks.