The report of FSL is an inconclusive evidence for forming an opinion by the Court.
Supreme Court in a recent judgment has cited as:
"6. Expert testimony is made relevant by Section 45 of the Evidence Act and where the Court has to form an opinion upon a point as to identity of handwriting, the opinion of a person “specially skilled” “in questions as to identity of handwriting” is expressly made a relevant fact……… So, corroboration may not invariably be insisted upon before acting on the opinion of a handwriting expert and there need be no initial suspicion. But, on the facts of a particular case, a court may require corroboration of a varying degree. There can be no hard and fast rule, but nothing will justify the rejection of the opinion of an expert supported by unchallenged reasons on the sole ground that it is not corroborated. The approach of a court while dealing with the opinion of a handwriting expert should be to proceed cautiously, probe the reasons for the opinion, consider all other relevant evidence and decide finally to accept or reject it.”