Section 37A(xiv) in The Rajasthan Minor Mineral Concession Rules, 1986
(xiv)In case it is found that the contractor is recovering the royalty in excess of the actual royalty calculated as per the mineral quantity under transit or recover permit fee in excess of prescribed rates, the contract shall be terminated after giving 15 days notice and the contractor may be blacklisted or debarred for further royalty collection contract or excess royalty collection contract for a period of next three years and excess amount so collected shall be recovered from the contractor.