My previous company had a policy requiring a 3-month notice period. I left without serving it. Now, they want me to pay 3 months’ full salary for an experience letter. Is this common practice? I haven’t seen other companies do this. Can I get legal advice to challenge their demand?

It is not common for Indian companies to demand full salary for an experience letter. While a notice period is generally expected, demanding full salary for it might be considered unreasonable. You can seek legal advice to challenge their demand and explore options like negotiating a smaller sum or seeking a compromise.