Dear Kumar,
As per the Indian Contract Act, 1872, an appointment letter is a contract between two parties. However, a contract becomes legally enforceable when the other party acknowledges receipt of it. Therefore, upon receiving the email containing the appointment letter, did you acknowledge it? If yes, then the contract is legally enforceable. Nevertheless, you may validate my proposition with a lawyer who handles cases related to the Contract Act.
Your major defense is that you have just received the email containing the appointment letter and not the hard copy. Since you did not sign the duplicate copy of the appointment letter, the terms mentioned in it are not legally enforceable. Based on this assumption, you quit the employment. However, you did not create conditions conducive to your resignation. Therefore, your exit appears to be out of caprice.
You had a chance to object to being forced to work extra hours. Making you work beyond nine hours per day is illegal. Therefore, why did you not submit an application to restore your working hours to only eight hours? If your company had refused to oblige, it could have become grounds for resignation. Also, you would have deprived your company of raising any objection against your resignation.
Anyway, this is an afterthought. Now we cannot assess in what direction things will go. Therefore, let us wait and watch.
Thanks,
Dinesh Divekar
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