40B. Posting of Sales Tax Officer.--

Subject to such conditions and restrictions, as deemed fit to impose, the Board, may post Officer of Sales Tax to the premises of registered person or class of such persons to monitor production, sale of taxable goods and the stock position:

            Provided that if a Collector, on the basis of material evidence, has reason to believe that a registered person is involved in evasion of sales tax or tax fraud, he may, by recording the reason in writing, post an Officer of Sales Tax to the premises of such registered person to monitor production or sale of taxable goods and the stocks position.