Two groupings — the Forum of IT Employees (FITE) and NDLF IT employees wing — are petitioning the Tamil Nadu government against what they call unjustified dismissals of employees at Cognizant.

The FITE has filed a petition at the Tamil Nadu labour department to protect the interests of software engineers who have been sacked on performance grounds, even as companies struggle with changing technology and business shifts. Cognizant has denied that there have been any layoffs and said employees had been let off because they did not meet performance ...