I am an employee of PSU (Public Sector Undertaking), I was working in lower category in the same company prior to my selection to higher category. I was selected on successfully clearing the test & interview organised by the company, but before going for exams a undertaking was sought by the company that on selection we would accept initial basic of the higher category in which our selection will be done. This undertaking was taken by us just before entering the exam hall. We are now getting lower salary than we getting earlier.
Now, I wanted to Know that
1. Can a PSU or any other company can take such undertakings on selection?
2. Such undertakings are legal or not ?
3. Can we get our wages protected, if yes then how ?
4. Is there any scope of getting our pay protection by way of filling WP?
5. Can we go directly to HC for the same ?
Please help us in this regard, we will be very thankful forever.