Can I be forced to work for a competitor restriction after resigning?

Under Indian law, a post-employment non-compete clause that restricts you from joining a competitor after you have left the company is generally not enforceable. Section 27 of the Indian Contract Act, 1872 states that every agreement that restrains a person from exercising a lawful profession, trade, or business is void, to that extent, and Indian courts have consistently applied this to strike down post-employment non-compete restrictions, even when the employee signed the contract willingly.

This is different from restrictions that apply during your employment — a clause preventing you from working for a competitor while you are still employed by the company is generally valid and enforceable, since you owe a duty of loyalty to your current employer during the employment relationship itself. It is specifically the restriction extending beyond your employment, into your post-resignation period, that Indian courts treat as void under Section 27, regardless of how the clause is worded or how reasonable the time period sounds.

There is an important distinction, though: clauses genuinely protecting confidential information, trade secrets, and client non-solicitation (restricting you from actively poaching the company's clients for a defined period) are treated differently and can be enforceable, since they are not framed as a blanket restriction on your right to work but as protection of specific business interests. If your contract mixes a broad non-compete with narrower confidentiality or non-solicitation clauses, only the non-compete portion is likely to be unenforceable; the rest may still apply to you.

I'd recommend having a lawyer review your specific contract clause, since companies sometimes still send cautionary legal notices citing an unenforceable non-compete clause, hoping employees will comply out of uncertainty — knowing your actual legal position under Section 27 puts you in a much stronger place to respond confidently.