Workmen of Renault Nissan, Wipro Engineering move HC against exemption from lockdown Updated: Updated: Share Article AAA Workmen of Renault Nissan vehicle manufacturing facility at Oragadam and Wipro Infrastructure Engineering at Irungattukottai near here have approached the Madras High Court against the exemption granted by the State government to automobile and allied industries from the ongoing lockdown to fight COVID-19. Chief Justice Sanjib Banerjee and Justice Senthilkumar Ramamoorthy ordered notices to the State government as well as the management of both the factories on individual writ petitions filed by the workers union through their counsel Maithreyi Canthaswamy Sharma. The workmen had challenged the exemption granted to their industries from the lockdown by categorising them as continuous process units.