Law of Evidence–Admissibility of a document–Merely putting questions in cross-examination with reference to a document which is otherwise inadmissible or unproved does not clothe such document with legality or render it admissible in evidence–Cross-examination cannot be used as a device to indirectly introduce or validate the material which has not been proved in accordance with law–An unexhibited document does not acquire evidentiary status merely because it is referred to or confronted to a witness during cross-examination in absence of its formal proof and admissibility being judicially determined.
