Bonds are applicable only if the company has spent money on the personal growth and enhancement of the employees, not just on training that helps employees perform better.
In India, bond is illegal as follows:
As per the Indian Statute, the bonded labor system was long abolished, and no bond can force any person to work against the employee's wishes.
Article 19 of the Indian Constitution talks about fundamental rights. According to Article 19 of the Constitution, the right to work is a fundamental right, and under no circumstance can fundamental rights under Article 19 be waived by any person, nor can any person be forced to do something that violates the rights mentioned under Article 19.
According to the Indian Contract Act, contracts entered into between two parties, if one-sided, would be null and void. Most bonds are one-sided.
Again, as per the Indian Contract Act, no contract can be enforced on any person if the contract being enforced causes harm to the person on whom it is enforced, or if performing it would violate principles of natural justice.
As per Section 368 of the Indian Penal Code, if any person or institute withholds any document, uses any legal document, or threatens legal suits or actions to force a person to act against their wishes or against the law, it constitutes extortion by threatening to file a legal suit, with a minimum punishment of two years under this act.
The Supreme Court of India has clearly stated that no employee can be forcefully employed against their will just because they have signed a contract with the employer. The court also stated that the employer cannot withhold any personal documents of the employees as they are earned by the employees and the company has no claim on them.
Any complaint against the company could lead to the Directors and Managing Directors of the company being jailed, as the company is not an actual living entity but a legal entity, and the management are the hands and heads of the company.