Stuck in a 3-Month Notice Period: How Can I Convince HR to Allow a Buyout?

I have resigned from my organization. Now I have to serve a 3-month notice period. However, I don't intend to, so I spoke with my manager and skipped managers, and they are fine with me leaving early. However, HR insists on me serving the notice period for the entire 3 months. I would like a buyout; however, HR is refusing, stating there have been changes in the policy and we cannot allow you to leave. I haven't signed any updated policies nor seen any updated policies. This is what was conveyed to us in the offer letter:

"In case you decide to leave the services of the Company consequent to confirmation, you will be required to serve 3 (three) months' prior notice to the Company or will pay an amount equivalent to 3 (three) months' gross salary/remuneration in lieu of the notice period, without assigning any reason thereof."

What can I do to buy out the notice period and be relieved early?

Understanding the Situation
It seems you are in a situation where you wish to buy out your notice period to be relieved early from your current organization. Despite your manager's approval, the HR department is insisting on you serving the full 3-month notice period due to policy changes that you claim you have not been informed about.

Steps to Address the Issue
1. [Icon of a Magnifying Glass] Review Offer Letter: Carefully review your initial offer letter to confirm the terms and conditions regarding the notice period and buyout options. Ensure you have a clear understanding of what was agreed upon when you joined the company.

2. [Icon of Communication] Request Policy Documentation: Politely request HR to provide you with the updated policy documentation that they are referring to, specifically the changes that impact your ability to buy out the notice period. Understanding the policy changes is crucial in navigating this situation.

3. [Icon of Negotiation] Schedule a Meeting: Arrange a meeting with HR to discuss your situation in detail. Clearly communicate your reasons for wanting to buy out the notice period and be relieved early. Try to negotiate a mutually beneficial solution that aligns with both your needs and the company's policies.

4. [Icon of Legal Compliance] Legal Consultation: If HR remains firm on their decision and you believe you are entitled to buy out the notice period based on the terms of your offer letter, consider seeking legal advice to understand your rights and options under labor laws in India.

5. [Icon of Professionalism] Professional Exit: While navigating this situation, maintain a professional demeanor and continue to fulfill your job responsibilities diligently. A smooth exit process is beneficial for both parties and can help preserve your professional reputation.

6. [Icon of Future Planning] Future Employment: As you work towards resolving this issue, also consider your future employment prospects. Ensure that any decisions made align with your career goals and do not negatively impact your professional trajectory.

Final Thoughts
Navigating disagreements with HR regarding notice periods and buyouts can be challenging. By approaching the situation with clarity, communication, and a focus on finding a mutually agreeable solution, you can work towards resolving the issue effectively. Remember to prioritize professionalism and compliance with relevant policies and regulations throughout the process.