Officials said the bill has provided a clear legal basis for spectrum allocation, which till now was allocated or auctioned by the government based on the interpretation of various laws and judgements.
A US think-tank believe that Indians could have been treated unfairly.
Among IT services firm, Cognizant witnessed over 60 per cent of its initial applications rejected, followed by Capgemini, Accenture, Wipro, and Infosys. In 2018, the top six Indian firms got just 16 per cent or 2,145 H1B work permits.
The companies experienced a drop of 5,436 approved petitions (37 per cent) in 2016 as compared to previous year, a report by the National Foundation for American Policy, a Washington-based non-profit think-tank, said.
Senior management of companies use this visa for working in the US.