Dear Sunil-Kumar1, you left the company after serving for 8 years. You served the notice period and received your full and final dues, including payment of gratuity. However, the company is not providing you with a relieving letter or experience letter. You mentioned that the company is intentionally refusing to do so. What might be the company's intention?
I would not recommend pursuing legal action to obtain the relieving letter or experience letter. Instead, I suggest you politely and humbly request the letter from your former employer. Given your 8 years of dedicated service and your respectful departure, the company is likely to consider your request positively. If necessary, you may need to escalate the matter to the top management or CEO. If you have inadvertently caused any hurt, it is essential to offer a sincere apology.
Simultaneously, you should communicate with your current employer and assure them that you left your previous job gracefully, settling all dues smoothly. Despite this, the company has not issued the required letters after a year has passed.
Opting for legal action or sending a legal notice may sever your relationship with the company, which I recommend avoiding.
Wishing you all the best.