The question you've asked is a complex one, as it involves understanding the legal and financial implications of altering the salary structure in India.
Firstly, the basic pay and Dearness Allowance (DA) form a significant part of an employee's salary structure. Any reduction in these components could potentially impact the employee's net take-home salary and future financial security. This is because the PF contributions are calculated as a percentage of the basic pay and DA. Therefore, a reduction in these components would directly affect the PF contributions.
Legally, under the Payment of Wages Act, 1936, and the Minimum Wages Act, 1948, employers are obligated to pay wages that are not less than the minimum wages set by the government. Any reduction in the basic pay and DA that results in wages falling below the minimum wage could be deemed illegal.
In terms of Provident Fund contributions, the Employees' Provident Fund and Miscellaneous Provisions Act, 1952, stipulates that the employer's and employee's contribution shall be calculated as a percentage of the basic wages, dearness allowance, retaining allowance (if any), and cash value of food concessions. Therefore, any change in the basic pay and DA would affect the PF contributions.
If you're considering restructuring the salary, it's crucial to ensure that the changes are in compliance with all relevant labour laws and regulations. It's recommended to consult with a labour law expert or legal counsel before making any changes.
Lastly, it's important to communicate any changes in the salary structure to the employees transparently and effectively. This will help to maintain trust and morale among the employees. Remember, any changes to the salary structure should be done in a manner that is fair and beneficial to both the employer and the employee.