However , a one - judge commission investigating the scandal gave a clean chit to Arjun Singh .
While Singh had claimed the value of the palace was Rs 1.8 million , the IT Department estimated the cost at above Rs one crore .
A one - judge commission investigating the scandal gave a clean chit to Singh   .
While Singh had claimed the value of the palace was Rs 1.8 million , the IT Department estimated the cost at above Rs one crore .