Judge P K Sharma held the accused, MukundanRaman, guilty under the Prevention Of Corruption Act last Saturday.
The court also imposed a fine of Rs 2,000 on him.
According to the CBI, Raman, who worked as accounts officer, demanded bribe from a person whose elder brother worked with the Central Railway.
The complainant had alleged that when his brother died, Raman demanded money for sanctioning pension to the family.
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