Since 2011, a company gives to its employees performance bonus every December. A few years ago, the company transferred an employee to an affiliated corporation while still registered as an employee of the same company.
Problem:
The company no longer gives to the transferred employee the performance bonus since he is no longer functioning in the company. The affiliated corporation does not give the transferred employee a bonus since he is not a registered employee there.
Notes:
1. The company where the transferred employee is registered is neither an agency nor a BPO.
2. The transfer was initiated by the company's management.
3. The employee is not a sales agent. He is like any other employee who works behind a desk.
Questions:
a. Is the denial of the performance bonus illegal?
b. If you're answer to the above is "no", does it mean companies can legally manipulate its own system to prevent employees from receiving certain benefits?