The HC accepted the report and asked SIT to take action against the expert.
The expert, Prashant Pandey, is mentioned as 'Mr X' in court records.
Congress general secretary Digvijay Singh had relied on the document produced by Pandey to target Chouhan.
Singh had repeatedly accused STF of carrying on prosecution on the basis of a doctored excelsheet in which names of Chouhan and some others had been struck out. However, SIT said the original document given by Pandey was a fabrication.
Pandey submitted the forged document to influence the probe being carried out by a special task force, it added.
The judges, satisfied with the report, said SIT was free to launch necessary proceedings against 'Mr X' (Pandey) for this.
Pandey had submitted the excelsheet and pen drive to the Delhi High Court. He had alleged that STF was carrying out the investigation on the basis of doctored excelsheet which originally mentioned Chouhan but later the name was removed.
The original excelsheet was recovered from the computer of a top MPPEB official Nitin Mohindra now in judicial custody.
