Legal Filing India

Non Disclosure Agreement (NDA)

Protect your confidential information before sharing it with anyone

A Non-Disclosure Agreement (NDA), also known as a Confidentiality Agreement, is a legally binding contract that prevents one or both parties from disclosing confidential information shared during business discussions, partnerships, employment, or any professional relationship. It is one of the most fundamental and widely used legal documents in business.

Non Disclosure Agreement (NDA): complete guide

Introduction

A Non Disclosure Agreement, commonly called an NDA or confidentiality agreement, is a contract in which one or more parties agree to keep certain information confidential and to use it only for a stated purpose. It is the standard first document signed when a business needs to share sensitive information with someone outside the organisation, whether that is a potential investor, a prospective client, a vendor, a technology partner, a consultant or a new employee.

Businesses share confidential information all the time: product designs, source code, pricing models, customer lists, supplier terms, financial statements, business plans, manufacturing processes, marketing strategies and unreleased features. Once such information is out, it is very difficult to bring back. An NDA does not physically prevent disclosure, but it creates a clear legal obligation not to misuse or disclose the information, sets out what happens if that obligation is broken, and gives the owner of the information a basis to seek an injunction and damages.

India does not have a dedicated statute on trade secrets. Protection for confidential information comes mainly from contract law under the Indian Contract Act, 1872, from the equitable principle of breach of confidence developed by courts, and in specific contexts from the Information Technology Act, 2000, which deals with unauthorised access and data misuse, and from the Copyright Act, 1957 for original works. Courts have repeatedly granted injunctions to restrain misuse of confidential information where it was clearly identified and shared in confidence. A carefully drafted NDA is therefore the main practical tool for protecting trade secrets in India.

Professional drafting matters because NDAs are often treated as boilerplate, downloaded and signed without thought. A generic template may define confidential information so broadly that a court refuses to enforce it, or so narrowly that the most important information falls outside it. It may also include a non-compete that is void under Indian law, omit remedies such as injunctions, or fail to deal with residual knowledge and return of information. Our team drafts NDAs tailored to the purpose of disclosure, the type of information involved and the relationship between the parties.

Who Needs It

An NDA is useful in many situations, including:

Key Benefits

One-way and mutual NDAs. A one-way NDA, also called a unilateral NDA, protects information flowing from one party to the other, such as from a company to a vendor or employee. A mutual NDA protects information flowing in both directions, which is common in partnership discussions, mergers and joint development. Choosing the right type matters: a one-way NDA used where both parties share information leaves one side unprotected, while a mutual NDA used where only one side shares may impose unnecessary obligations.

What an NDA cannot do in India. An NDA cannot stop an employee from working for a competitor after leaving, because Section 27 of the Indian Contract Act, 1872 makes agreements in restraint of trade void, subject to narrow exceptions. Courts have, however, enforced obligations not to use or disclose the former employer's confidential information and not to solicit clients using that information. An NDA also cannot protect information that is already public, independently developed or rightfully received from a third party, which is why these exclusions are standard.

Eligibility and Legal Requirements

Any person or entity competent to contract can sign an NDA. The key legal points that shape a valid and enforceable NDA are:

Stamp duty and data protection rules change from time to time. We check the current position at the time of drafting.

Step-by-Step Guide

  1. Initial consultation. We understand why you are sharing information, with whom, and what type of information it is.
  2. Choose the NDA type. We advise whether a one-way or mutual NDA is suitable, or whether a confidentiality clause in another agreement would be more appropriate.
  3. Identify the information. We help you describe the categories of confidential information, such as technical, commercial, financial, customer or product information.
  4. Set the purpose and duration. We define the permitted purpose and the period for which confidentiality obligations will apply.
  5. Decide remedies and protections. We include clauses on injunctions, damages, return or destruction of information, non-solicitation where suitable, and restrictions on reverse engineering.
  6. Drafting. We prepare the NDA with parties, recitals, definitions, obligations, exclusions, permitted disclosures, term, return of information, remedies, no licence, no obligation to proceed, governing law and dispute resolution.
  7. Your review. You review the draft and we explain each clause in plain language.
  8. Revisions and negotiation. We incorporate your feedback and respond to comments from the other party.
  9. Execution. We guide you on stamping and signing, including electronic signature options. Stamp duty is paid at actual.
  10. Record-keeping guidance. We advise on marking documents as confidential, recording what is disclosed and maintaining access logs.

Documents Checklist

For a company or LLP:

For a partnership firm or proprietor:

For an individual:

Details of the other party:

Information for drafting:

How Long It Takes

An NDA is usually ready within 1 to 2 working days from the date we receive the details. A typical timeline:

NDAs for complex transactions, multiple parties or cross-border disclosures may take a little longer.

Pricing

Our professional fee for a Non Disclosure Agreement (NDA) is ₹ 1,499.

This covers:

Stamp duty is payable at actual as per the state law. Review of an NDA received from the other party, additional rounds of negotiation, NDAs governed by foreign law, and legal action for breach are quoted separately.

Common Mistakes to Avoid

What Happens After

After the NDA is signed:

If a breach occurs, our team can help with a legal notice and advise on seeking an injunction or damages.

FAQs

Is an NDA legally enforceable in India?

Yes. A properly drafted and stamped NDA is an enforceable contract under the Indian Contract Act, 1872. Courts can grant injunctions and damages for breach.

What is the difference between a one-way and a mutual NDA?

A one-way NDA protects information disclosed by one party to the other. A mutual NDA protects information disclosed by both parties to each other.

How long should an NDA last?

Commonly, confidentiality obligations last two to five years after disclosure or the end of discussions. Trade secrets can be protected for longer, as long as they remain confidential.

Can an NDA stop an employee from joining a competitor?

No. Post-employment non-compete restrictions are generally void in India. However, an NDA can prevent the former employee from using or disclosing your confidential information.

Does an NDA need to be notarised?

No. Notarisation is not required. The NDA must be properly signed and stamped as per the state stamp law.

Can an NDA be signed online?

Yes. Electronic signatures are valid under the Information Technology Act, 2000. Stamp duty must still be paid, and e-stamping can be used where available.

What happens if someone breaches an NDA?

The disclosing party can send a legal notice, seek an injunction to stop further misuse, and claim damages for losses caused. Acting quickly is important.

Is information shared before signing the NDA protected?

Only if the NDA expressly covers prior disclosures. It is better to sign the NDA before sharing any sensitive information.

Will investors sign an NDA?

Many investors do not sign NDAs at the initial pitch stage because they review many similar businesses. They are more likely to agree to confidentiality at the due diligence stage. Plan your pitch materials accordingly.

Can an NDA be part of another agreement?

Yes. Confidentiality clauses are commonly included in employment, service, consultancy and partnership agreements. A standalone NDA is used when no other agreement exists yet.

Does an NDA protect my idea?

An NDA can protect confidential details of an idea shared with the recipient. It does not give you ownership of the idea against the world. Patents, copyright, trademarks and designs provide that kind of protection where available.

Can an NDA be governed by foreign law?

Yes, where one party is foreign, the parties can choose foreign governing law. However, enforcement against an Indian party may still require proceedings in India.

Benefits

Eligibility

Any two or more parties who wish to protect information shared between them. Can be mutual (both parties bound) or one-way (only one party bound).

Process

Define Parties & Purpose

Identify the disclosing party, receiving party, and the purpose for which information is being shared.

Draft Confidential Information Clause

Precisely define what information is considered confidential and what is excluded (e.g., publicly available information, information known before disclosure).

Obligations & Permitted Use

Define how the receiving party may use the information and what precautions must be taken.

Term & Termination

Set the duration of the NDA (usually 2–5 years) and conditions for termination.

Review & Execute

Both parties review, negotiate any changes, and sign. Notarization is optional but recommended for high-value matters.

Documents required

Forms

Time required

1–2 business days for drafting; execution same day

Validity

As specified in the agreement (typically 2–5 years; some provisions survive indefinitely)

Charges

Related Documentation services

Frequently asked questions

Is an NDA enforceable in India?

Yes. NDAs are enforceable in India under the Indian Contract Act, 1872. Breach entitles the disclosing party to seek injunction (stop further disclosure), actual damages, and in some cases punitive damages.

Does an NDA need to be notarized?

Notarization is not legally required for an NDA to be valid in India. However, for high-value matters or where parties are in different cities, notarization or registration can add authenticity.

What is a mutual vs one-way NDA?

In a one-way (unilateral) NDA, only one party discloses confidential information and the other is bound to maintain confidentiality. In a mutual (bilateral) NDA, both parties share and protect each other's confidential information.

For how long should an NDA be valid?

This depends on the nature of information. Typical duration is 2–5 years. For trade secrets, perpetual confidentiality obligations are common. Specific industries (pharma, defence) may require longer terms.