“The above legal position makes it clear that the expert’s opinion is not excluded from the purview of examination and it was opined that it will help the Court in exercising power of comparison under Section 73 of the Evidence Act. Whenever a party disputes the signature on a particular document, two remedies are open to him, either to request the Court to compare the signatures or to file an application to send the document to the expert for comparison. When the petitioner opted to file an application to send the document to the Handwriting Expert, no prejudice will be caused to either party. When he is asserting that the signature is that of the said party, even though there is a gap between the disputed signatures and admitted signatures, a science has been developed to compare such signatures also by taking into consideration the direction of the strokes, the speed of writing, the pattern of writing etc., therefore, it cannot be said that no useful purpose will be served by sending the document to the expert. After comparison, if the similarities of the disputed signature and the admitted signatures are very negligible, then the Court can formulate its opinion with the assistance of the Expert’s report and by comparing the signatures whether the report has to be accepted or not. But, if the opportunity is denied to the defendant and if the matter is carried to the Appellate Court, there is every likelihood of commenting that he did not avail the opportunity of filing an application for ending the document for Handwriting Expert’s opinion, if he is so sure that the disputed signature does not belong to him”.