Non-Disclosure Agreement
A Non-Disclosure Agreement is a contract in which one party (or both, in a mutual NDA) promises to keep information shared for a stated purpose confidential and to use it only for that purpose.
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A NOTE ON NON-COMPETE CLAUSES IN INDIA
Many NDAs circulating in India carry a clause restraining the receiving party from competing after the agreement ends. Under Section 27 of the Indian Contract Act, 1872, such a restraint is void, and Indian courts have consistently declined to enforce post-termination non-competes. The narrow statutory exception is the sale of goodwill. A restraint operating DURING the term of an engagement is treated differently and is generally enforceable. This Agreement therefore protects confidential information, which is enforceable, rather than purporting to restrain competition, which is not.
Non-Disclosure Agreement: what it is
A Non-Disclosure Agreement is a contract in which one party (or both, in a mutual NDA) promises to keep information shared for a stated purpose confidential and to use it only for that purpose. It lets a business discuss a deal, product or idea with another party while keeping a legal remedy if that information is misused or leaked.
When you need this document
- You are about to show a business plan, pitch deck or product design to a possible investor, buyer or partner.
- Two companies are exploring a joint project and both will exchange pricing, customer or technical data.
- You are sharing source code, drawings or samples with a developer, manufacturer or testing lab.
- A consultant or agency needs access to internal data before a formal service contract is signed.
What it covers
- Whether the NDA is mutual or one-way, and the specific Purpose for which information is being shared.
- A wide definition of Confidential Information, with the four standard exclusions (public information, information already held, information from a free third party, and independently developed work).
- The receiving party's duties: use only for the Purpose, share only on a need-to-know basis, apply reasonable care, no reverse engineering, and prompt notice of any leak.
- A confidentiality period counted in years from each disclosure, with trade secrets protected for as long as they remain secret.
- Return or destruction of information on demand, with a written certificate.
- A clause confirming the NDA is not a non-compete, plus arbitration seated in the chosen city and exclusive jurisdiction of its courts.
How to fill, sign and use it
- Decide whether information will flow one way or both ways, and write the Purpose narrowly so it is clear what use is allowed.
- Describe the confidential material in concrete terms (for example, the client list, the costing sheet, the prototype design) rather than relying only on the general definition.
- Fill in the form on this page with both parties' names and addresses, the period and the city for disputes, and check the preview.
- Print the agreement on non-judicial stamp paper or pay stamp duty through e-stamping as your state requires; stamp it before or at the time of signing.
- Have an authorised signatory sign for each company, with name and designation; witnesses are optional but useful.
- Exchange signed copies before any confidential material is shared, and keep a record (emails, transmittal notes) of what was actually disclosed and when.
Documents to attach or keep with it
- Board resolution or authority letter for the person signing on behalf of a company.
- A schedule or list of the documents and samples handed over under the NDA.
- Stamp paper or e-stamp certificate.
The law behind it
An NDA is an ordinary contract under the Indian Contract Act, 1872. Section 27 of that Act makes agreements in restraint of trade void, which is why this NDA protects information rather than stopping the other side from competing. India has no separate trade secrets statute, so confidential information is protected through contract and through injunctions that courts grant under the Specific Relief Act, 1963. Disputes under this draft go to arbitration under the Arbitration and Conciliation Act, 1996. Stamp duty is set by each state; the state panel on this page shows verified details for Delhi and Maharashtra.
Common mistakes to avoid
- Adding a clause that stops the other party from working in the same field after the deal ends; Indian courts generally will not enforce it.
- Writing the Purpose so broadly that almost any use of the information becomes permitted.
- Sharing material before the NDA is signed, or failing to keep any record of what was disclosed.
- Leaving the document unstamped, which can stop it being admitted in evidence until duty and penalty are paid.
Non-Disclosure Agreement: frequently asked questions
Is an NDA legally enforceable in India?
Yes. A properly signed NDA is a valid contract under the Indian Contract Act, 1872. Courts and arbitrators can award damages or grant an injunction to stop misuse. What is not enforceable is a restriction on carrying on a trade or profession after the relationship ends, so the NDA should stick to protecting information.
Does an NDA need stamp paper or notarisation?
Stamp duty depends on the state where it is signed, and many states treat an NDA as an agreement attracting a small fixed duty. Notarisation is not required by law. Registration is also not required. Stamping matters because an unstamped agreement may not be accepted as evidence until the deficit and penalty are paid.
What is the difference between a mutual and a one-way NDA?
In a one-way NDA only one side discloses and only the other side is bound. In a mutual NDA both sides share information and both are bound in the same way. This draft handles both: if you choose mutual, each party is treated as both discloser and recipient for the information it gives or receives.
How long should confidentiality last under an NDA?
Two to five years is common for commercial information, counted here from the date each item is disclosed. Fast-changing data may need less; technical know-how may need more. Information that qualifies as a trade secret stays protected under this draft for as long as it remains secret, regardless of the period chosen.
Last updated 11 October 2026.
General information on Indian law, not legal advice for your situation. Stamp duty, registration and fees differ by state, so check with the local office or an advocate before you rely on it.
Related guides
The law behind it, explained in plain English and checked against official sources.
If this turns into a dispute, you can find a corporate and commercial lawyer or ask a verified advocate a question online.
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