The petitioner has filed this writ petition under Article 226 of the Constitution of India, seeking to issue a writ of mandamus commanding respondents 2 to 3 to afford adequate and effective protection for free ingress and egress of employees, customers, visitors and vehicles to and from the 1st petitioner's Refinery and all project sites at Ambalamugal PDPP, MSBP Project Sites and for free movement of petroleum products. The petitioner has also sought for writ of mandamus commanding respondents 2 to 3 to ensure that law and order is strictly maintained in the periphery of the six entrances to the petitioner's refinery and project site at Ambalamugal, PDPP, MSBP Project Sites, in the event any strike, dharna, march or demonstrations are taken out under the leadership of 4th respondent union as threatened in strike notice; and for an order directing respondents 2 to 3 to ensure that no dharna or other demonstrations take place within 500 meters from all the six entrances of the petitioners' refinery and project site at Ambalamugal, PDPP, MSBP Project Sites, on 20.01.2021 or any other day thereafter.