An inspection of the retail outlet was carried out by the mobile lab on 21.09.2011 and it was found as per the inspection report, the sample of MS BS III failed in Final Boiling Point (FBP) i.e. 241 degree Celsius against specification of maximum 210 degree Celsius. The Lab Officer drawn the sample from RO Ms Nozzle as per procedure and also collected Tank Lorry Retention samples from retail outlet on 21.09.2011 and submitted it to the Panipat Lab for further investigations. The petitioner was given a letter dated 23.09.2011, affording an opportunity to explain and show cause as to why action be not taken against him for the adulteration. The petitioner requested for re-testing vide his letter dated 05.10.2011. The sample drawn by the Lab Officer, TT retention sample as well as the TLF samples were retested on 14.10.2011 in the presence of the petitioner as well as in the presence of the transporter and representative of the Corporation. As per the report dated 14.10.2011, TT samples and TLF samples were meeting the specification in all parameters including FBP, however, RO sample and mobile lab sample failed in the FBP. The petitioner then wrote a letter dated 21.10.2011, in which he has admitted that the product being sold from the retail outlet was adulterated. However, it was tried to be explained that it happened due to the fact that on 04.09.2011, supply of mix load was received and the pump attendants decanted some quantities of HSD into MS tanks. This explanation given by the petitioner was not found satisfactory and untenable as it was proved that the retail outlet continued sale of adulterated MS to the customers till the time of inspection done on 21.09.2011 and the incident of mixing of product as claimed by the