PILOT RESIGNATION
Foreign devils have 30 days notice if leaving the country, foreign and locals have 6 months OR as per contract which could be more if trying to change companies within India, also appears to apply for locals heading overseas.
Cannot change companies without a NOC from existing/previous local employer within the contract specified period.
Companies can use as a weapon, don't expect any assistance from DGCA as their allegiance is directed elsewhere.
Case went to High Court a couple of years ago, nothing appears to have changed.
Cheers.