laying and completion of 39 pipeline segments (208.8 kms.), which entails conducting project management surveys, design engineering, procurement, fabrication, anti-corrosion and weight coating etc. This was a contract with a consortium. The terms and conditions of the contract are referred to and it is urged that the contract work is carried out at the offshore platforms located beyond territorial waters. The petitioner imports most of the goods/materials used in the execution of the said contract and the same were directly sent to the offshore platform from the port of landing. Thus, the said imported goods never crossed the customs frontiers of India and accordingly were never brought into the State of Maharashtra. After setting out the procedure in para 9 of the petition, it is stated that three assessment proceedings were initiated under section 23 of the MVAT Act. That was because of the returns filed by the petitioner. The VAT returns being scrutinised, resulted in the assessment order dated 20th January, 2016 for the period 1st April, 2009 to 31st March, 2010. The value added tax (VAT) was demanded at Rs.4,26,94,89,037/-, including tax, interest and penalty. On the same day, another assessment order, for the period 1st April, 2009 to 31st March, 2010 under the Central Sales Tax Act (CST), disallowing the deduction claimed by the petitioner and taxing the entire turnover under the MVAT Act was passed. The