Non-Disclosure Agreements: Types, Components & Legal Framework 

Non-disclosure agreements (NDAs) are legal contracts designed to protect confidential or proprietary information shared between parties in business or employment contexts. The purpose of NDA contracts is to preserve intellectual property, maintain competitive advantage, and establish trust when sensitive information is disclosed to employees, contractors, vendors, investors, or other stakeholders. It is important to properly draft a non-disclosure agreement to protect sensitive information from misuse, reduce the risk of disputes, and provide clear remedies in case of a breach. A well-drafted NDA should clearly identify the parties and define what counts as confidential information, along with any exclusions. It should also set out the recipient’s obligations, the duration of confidentiality, procedures for returning or destroying materials, the consequences of a breach, and the governing law and jurisdiction.

In Ontario, employers and businesses use NDAs to protect trade secrets, client information, financial data, and other proprietary information during employment, contractor work, negotiations, mergers, or collaborations. An NDA must meet common law contract requirements, be reasonable in scope and duration, and avoid restricting rights such as reporting crimes, whistleblowing, or complying with legal obligations to be enforceable.

Drafting a non-disclosure agreement in Ontario can be complex because the terms need to be clear, the protected information must be properly described, and the agreement should align with relevant legal standards. A Toronto contract lawyer can help prepare an NDA that is precise, legally sound, and tailored to offer strong protection.

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What Is a Non-Disclosure Agreement (NDA)?

A non-disclosure agreement (NDA) is a legal contract between two or more parties designed to protect sensitive or confidential information, such as business secrets, proprietary data, or personal information, from being shared with unauthorized parties. This agreement establishes a formal framework defining which information must remain confidential and how it may be used. Employees, contractors, and business partners often rely on NDAs so that sensitive details such as strategic plans, client lists, or proprietary processes are not shared outside the intended scope. Non-disclosure agreements are referred to by different names, each representing the same purpose of protecting confidential information.

Some of these names are given below.

• Confidentiality Agreement
• Non-Disclosure and Confidentiality Agreement
• NDA Contract
• Secrecy Agreement
• Proprietary Information Agreement

What Are the Types of Non-Disclosure Agreements?

The types of non-disclosure agreements are unilateral (one-way), bilateral (mutual), and multilateral (multi-party) NDAs, each structured to address different confidentiality needs. A unilateral NDA is used when only one party discloses sensitive information, whereas bilateral and multilateral NDAs apply when two or more parties share confidential data. These agreements are commonly used in business partnerships, joint ventures, mergers, investor pitches, or multi-party collaborative projects, so all participants’ information remains protected.

Unilateral (One-Way) NDA

A unilateral non-disclosure agreement (NDA), also called a one-way NDA, is a legal agreement in which only one party discloses confidential information while the other party agrees to keep it secret. This type of NDA is commonly used in employment or contractor arrangements, investor pitches, or with vendors to protect proprietary business processes, client data, and other confidential information. A one-way NDA may be used by a software company to provide a new application prototype to a consultant so that he is legally bound not to disclose any technical details, designs, or strategies.

Bilateral (Mutual) NDA

A bilateral non-disclosure agreement (NDA), also known as a mutual NDA or two-Way NDA, is a legal agreement in which both parties share confidential information and agree to keep each other’s data private. This type of NDA is commonly used in business partnerships, joint ventures, mergers, acquisitions, or other collaborative projects where sensitive information needs reciprocal protection. Two companies exploring a joint development initiative may use this type of NDA to maintain the confidentiality of proprietary research, strategic plans, and financial data.

Multilateral NDA

A multilateral non-disclosure agreement (NDA), also called a multi-party NDA, is a legally binding agreement in which three or more parties share confidential information under a single contract to protect sensitive information and define confidentiality obligations. This type of NDA simplifies situations where multiple participants need to exchange sensitive information without creating separate agreements for each pair of parties. It is commonly used in collaborative projects involving several organizations, joint ventures with multiple stakeholders, or industry consortia, so all participants understand their obligations to maintain confidentiality. A Multi-Party NDA can be used by several companies developing new technology to protect proprietary research, designs, and strategies from unauthorized disclosure and preserve each party’s competitive advantage.

What Are the Key Components of a Non-Disclosure Agreement?

The key components of a non-disclosure agreement include the definition of confidential information, the duration of confidentiality, the receiving party’s obligations, exclusions from confidentiality, and the consequences of a breach. Together, these elements help establish clear expectations, protect sensitive information, and support enforceability under the applicable contract law in Ontario.

Some important components of NDAs are explained below.

• Definition of Confidential Information: The NDA should clearly define what information is considered confidential, providing precise parameters so both parties understand which data or materials are protected under the agreement.
• Duration of Confidentiality: The NDA should mention the period during which confidentiality obligations remain in effect, including when they begin and when they end, to define clear time limits and avoid ongoing or indefinite obligations.
• Obligations of the Receiving Party: The NDA should outline the responsibilities of the recipient, including maintaining confidentiality, using the information only for the purposes defined in the agreement, and taking reasonable measures to prevent unauthorized disclosure.
• Exclusions from Confidentiality: The NDA should clearly define which information is not confidential, such as data already known, publicly available without fault, or legally permitted to be disclosed, to provide clarity on its limits.
• Consequences of Breach: The NDA should explain the potential repercussions if the agreement is violated, which may include claims for damages, injunctive relief, or other remedies under Ontario law to clarify legal consequences and deter breaches.

Which Laws Govern Non-Disclosure Agreements in Ontario?

The laws that govern non-disclosure agreements in Ontario include common law contract principles and, in the employment context, the Employment Standards Act, 2000, S.O. 2000, c. 41. (ESA). These sources set out the legal framework for the enforceability and interpretation of NDAs in the province. Legislative proposals such as Bill 124, the Stopping the Misuse of Non-Disclosure Agreements Act, 2023, have also been introduced to address NDA practices, but they were not enacted and do not form part of the current governing law. Many businesses and employees in Ontario rely on NDAs to protect sensitive information, but navigating the rules and maintaining enforceability can be complex. Consulting an independent legal advice lawyer can help review NDA terms, confirm compliance with contract law and the ESA, and make sure the agreement properly balances confidentiality with employee rights, to reduce the risk of disputes or unenforceable provisions.

Contract Law (Common Law)

NDAs are governed primarily by contract law under common law in Ontario, where they are treated as ordinary contracts that establish negative obligations, meaning a duty not to disclose or use certain information. These agreements are enforceable through the courts, provided they meet the fundamental requirements of contract law, including capacity to contract, clear offer and acceptance, valid consideration, certainty of terms, and compliance with legality. The clauses within an NDA must not be unconscionable, excessively broad, or contrary to public policy; for example, agreements cannot be used to prevent reporting of unlawful conduct.

Employment Standards Act, 2000, S.O. 2000, c. 41. (ESA)

The Employment Standards Act, 2000, S.O. 2000, c. 41 (ESA) indirectly governs NDAs in Ontario and prohibits non-compete agreements in employment relationships, regardless of time or geographic scope, since October 25, 2021. Limited exceptions apply under section 67.2 of the ESA to the general prohibition on non-compete agreements, such as in the sale of a business and for certain C-suite executives (e.g., CEO, president, COO, CFO). These exceptions allow non-compete restrictions in specific contexts, but they do not restrict the use of NDAs, which remain permitted to protect confidential information in all employment relationships.

The ESA permits the use of non-solicitation agreements, and NDAs may be used to protect confidential information and proprietary business processes. NDA enforceability disputes are generally determined by the courts under common law, while ESA-related complaints, such as prohibited non-compete clauses, may be filed with the Ministry of Labour, Immigration, Training and Skills Development.

Bill 124 (Ontario Legislature)

Bill 124 (Ontario Legislature), titled the Stopping the Misuse of Non-Disclosure Agreements Act, 2023, was a private member’s bill introduced in the Ontario Legislative Assembly that sought to address the use of non-disclosure agreements (NDAs) in cases involving discrimination, harassment, sexual harassment, and sexual assault. It received first reading on June 6, 2023, but was never enacted into law and did not progress beyond the early stages of the legislative process. The Bill 124 died on the order paper following the Spring 2025 Ontario election and is no longer active or under consideration. It would have proposed limiting the use of NDAs in such matters to circumstances where the individual provided explicit consent, received independent legal advice, and was given a minimum seven-day period to consider the agreement, but these provisions were never enacted and carry no legal effect.

Why Are Non-Disclosure Agreements (NDA) Important?

The non-disclosure agreements (NDAs) are important because they help preserve intellectual property, enhance trust in business relationships, prevent misappropriation of information, and maintain confidentiality during negotiations. They are commonly used in employment, business collaborations, and commercial transactions where sensitive information is shared.

Some benefits of NDAs are given below.

• Preserving Intellectual Property: NDAs protect intellectual property and proprietary information and help businesses maintain a competitive advantage by preventing others from using or disclosing valuable data for their own benefit
• Enhancing Trust in Business Relationships: Signing an NDA demonstrates a commitment to respect each party’s confidential information and helps to establish a foundation of trust in business relationships.
• Avoiding Misappropriation of Information: NDAs impose a legal obligation on recipients to refrain from misusing or sharing the disclosed information inappropriately, which reduces the risk of information being misappropriated.
• Confidentiality During Negotiations: NDAs make sure that sensitive financial and business information remains confidential until the agreement is finalized during negotiations, such as mergers, acquisitions, or investment discussions.

What Is Confidential Information Under an Enforceable Non-Disclosure Agreement?

Confidential information under an enforceable non-disclosure agreement refers to any data or knowledge, such as customer information and service-related information, disclosed by one party to another that is intended to remain private and protected from unauthorized use or disclosure. An enforceable NDA should clearly state what information is confidential, explain how it is protected, and define the receiving party’s responsibilities for maintaining its secrecy.

The different types of confidential information under an enforceable NDA are mentioned below.

• Business Operations: An NDA protects internal personnel details, operational manuals, databases, methods of operation, and vendor information to make sure business functionality remains secure. 
• Customer Information: NDAs protect client lists, contact details, and customer preferences from unauthorized disclosure or misuse.
• Intellectual Property: Trade secrets, copyrights, patents, and proprietary designs are treated as confidential under an NDA to safeguard competitive advantage.
• Service Information: NDAs cover operational plans, schedules, training materials, and inspection data to maintain security and efficiency in services.
• Product Information: Research and development data or product specifications are protected by an NDA to preserve innovation and commercial interests.
• Production Processes: Design procedures, equipment specifications, and workflow patterns fall under an NDA to secure proprietary manufacturing or operational methods.
• Accounting Information: Financial statements, balance sheets, revenue and expense reports, and profit data are treated as confidential under an NDA to protect business finances.
• Marketing and Development Information: Strategies, pricing structures, billing policies, and marketing techniques are included in an NDA to maintain competitive positioning.
• Computer Technology: Technical specifications, models, formulas, designs, test results, or simulation outcomes are safeguarded under an NDA to prevent unauthorized use or disclosure.
• Proprietary Computer Codes: Software programs, report formats, charts, and designs created by the disclosing party are protected by an NDA to secure intellectual assets.

How to Draft a Non-Disclosure Agreement?

To draft a non-disclosure agreement, you must identify the parties, define confidential information, specify exclusions, establish obligations and permitted use, set the duration, include return or destruction of materials, outline consequences of a breach, and include governing law and jurisdiction.

The steps to draft an NDA are explained below.

• Identify the Parties: Clearly state the legal names and contact details of all parties involved, including whether they are individuals or corporate entities, to define who is bound by the NDA.
• Define “Confidential Information”: Describe what information is considered confidential under the NDA, using precise language and examples such as business operations, customer data, or proprietary processes, to clearly define what is protected.
• Specify Exclusions: Outline what information is not protected by the NDA, including details that are publicly available or independently developed by the receiving party, to clarify the agreement’s limits.
• Define Obligations and Permitted Use: Establish the responsibilities of the receiving party under the NDA, including maintaining confidentiality and restricting the use of information to the purposes set out in the agreement.
• Set the Duration (Term): Determine the time period during which confidentiality obligations under the NDA apply, including any continuing obligations after the agreement ends, to define how long the information must remain protected.
• Include Return or Destruction of Materials: Specify that the receiving party under the NDA should return or securely destroy confidential materials upon request or at the conclusion of the agreement to prevent unauthorized retention or further use of the information.
• Outline Consequences of a Breach: Clearly describe the potential legal remedies for violating the NDA, including claims for damages or injunctive relief, to set out the legal outcomes and discourage breaches.
• Include Governing Law and Jurisdiction: Specify that the NDA is governed by the laws of Ontario and identify the appropriate jurisdiction for resolving disputes to clarify which legal system applies and where disputes will be addressed.

What Are the Essential Clauses in a Non-Disclosure Agreement?

The essential clauses in a non-disclosure agreement include the definition of confidential information, obligations of the receiving party, exclusions from confidentiality, duration of confidentiality, permitted use of information, return or destruction of materials, consequences of breach, and governing law and jurisdiction. These clauses establish clear rights and responsibilities for both parties and support the enforceability of the non-disclosure agreement.

Important clauses in an NDA are explained below.

• Definition of Confidential Information: This clause specifies what information is considered confidential, while clearly defining the data or materials protected under the NDA to help prevent coverage disputes.
• Obligations of the Receiving Party: This NDA clause outlines the recipient’s responsibilities to maintain confidentiality, use the information only for permitted purposes, and prevent unauthorized disclosure, protecting the disclosing party’s sensitive information.
• Exclusions from Confidentiality: This clause identifies information not covered by the NDA, such as data already publicly available or independently developed, to clarify that the recipient is not unfairly restricted.
• Duration of Confidentiality: This clause in the NDA specifies the duration of confidentiality obligations, whether for a fixed term or indefinitely until the information loses commercial value, to keep the confidentiality period reasonable and enforceable.
• Permitted Use of Information: This clause specifies how the receiving party may use the confidential information, restricting the use of that information to the purposes outlined in the NDA and helping prevent misuse or accidental disclosure.
• Return or Destruction of Materials: This clause of the NDA requires that confidential materials be returned or destroyed at the end of the relationship or upon request to prevent unauthorized retention and further exposure of sensitive information.
• Consequences of Breach: This clause highlights the legal and financial implications of non-compliance by explaining potential remedies, such as damages or injunctions, that may apply if the NDA is violated to highlight the legal and financial implications of non-compliance.
• Governing Law and Jurisdiction: This clause in an NDA specifies that Ontario law governs the agreement and identifies the courts with jurisdiction in case of disputes to provide clarity on legal authority and enforcement. 

What Are the Most Common Mistakes in Non-Disclosure Agreements?

The most common mistakes in non-disclosure agreements include using vague definitions of confidential information, failing to set a clear duration for confidentiality obligations, and including hidden non-solicitation clauses. Some other common mistakes are omitting injunctive relief provisions and allowing unauthorized signatories.

The common mistakes in an NDA are given below.

• Vague Definition of Confidential Information: Using an unclear or overly broad definition of confidential information in an NDA creates uncertainty and increases the likelihood of disputes.
• Indefinite Duration Risks: Failing to define a clear duration for confidentiality obligations in an NDA creates ambiguity and may raise enforceability concerns.
• Hidden Non-Solicitation Clauses: Including non-solicitation obligations in an NDA without clearly identifying them in the agreement may lead to misunderstandings or disputes.
• No Injunctive Relief Provision: Omitting an injunctive relief provision in an NDA can limit the ability to act swiftly against unauthorized disclosure and protect confidential information.
• Unauthorized Signatories: Allowing individuals without proper authority to sign the NDA may result in enforceability issues, such as the agreement being challenged or deemed invalid in court. 

What Are the Legal Limitations of NDAs in Ontario?

The legal limitations of NDAs in Ontario include restrictions on preventing individuals from reporting crimes or illegal activities, filing human rights complaints, and reporting workplace harassment or discrimination. Some other legal limitations are whistleblowing on unethical conduct, complying with legal obligations or court orders, and speaking to police or regulatory authorities.

The legal limitations of NDAs are provided below.

• Reporting crimes or illegal activities: NDAs cannot prevent individuals from reporting criminal conduct or unlawful activities to appropriate authorities.
• Filing human rights complaints: NDAs do not prevent individuals from filing complaints under the Ontario Human Rights Code, R.S.O. 1990, c. H.19, which are heard by the Human Rights Tribunal of Ontario (HRTO).
• Reporting workplace harassment or discrimination: Confidentiality obligations under NDA cannot be used to silence individuals from reporting harassment or discrimination in the workplace.
• Whistleblowing on unethical conduct: NDAs cannot prohibit disclosures related to unethical or improper conduct where reporting is protected by law.
• Complying with legal obligations or court orders: Individuals must comply with legal requirements, including court orders or statutory disclosure obligations, regardless of NDA terms.
• Speaking to police or regulatory authorities: NDAs cannot restrict individuals from communicating with law enforcement or regulatory bodies regarding potential violations.

What Are the Legal Consequences of Breaching an NDA in Ontario?

The legal consequences of breaching an NDA in Ontario include civil lawsuits, financial compensation, employment termination, and injunctions. These outcomes are intended to protect confidential information and address harm caused by unauthorized disclosure or misuse.

Legal consequences of breaching an NDA are explained below.

• Civil Lawsuits: The non-breaching party may initiate a civil action against the individual or business that violated the NDA to enforce their rights and seek remedies.
• Financial Compensation: Courts may award damages to compensate for losses or harm caused by the breach of an NDA, including lost business opportunities or reputational damage.
• Employment Termination: Employees who violate an NDA may face disciplinary action, including suspension or termination, if the breach occurs in an employment context.
• Injunctions: Section 101 of the Courts of Justice Act, R.S.O. 1990, c. C.43 allows the Ontario Superior Court of Justice to grant an injunction under an NDA to prevent disclosure or misuse of confidential information.

Frequently Asked Questions

Do You Need a Lawyer to Draft an NDA?

Yes, a lawyer can draft an NDA, and it is strongly recommended, especially where the agreement involves employment relationships, commercial transactions, multiple parties, or sensitive business information. Basic templates may be used for simple arrangements, but they often fail to address key legal risks that can affect enforceability. You can hire a contract lawyer to structure an NDA that clearly defines obligations, protects confidential information, and complies with Ontario law for stronger legal protection and certainty.

When Should You Use an NDA in Ontario?

You should use an NDA in Ontario whenever confidential information such as business strategies, financial data, client lists, proprietary processes, or technical information with employees, contractors, investors, or potential partners is shared with a third party to prevent unauthorized disclosure or misuse. The non-disclosure agreement should clearly identify the disclosing party, the individual or business providing the confidential information, and the receiving party, who is bound to maintain its confidentiality. Using an NDA in these situations helps safeguard sensitive information, establish legal obligations, and provide clarity for both parties regarding the permitted use of the disclosed information.

What Is the Difference Between Disclosure and Non-Disclosure in an NDA?

The difference between disclosure and non-disclosure in an NDA is that disclosure refers to permitted sharing of confidential information with authorized parties for a specific purpose, while non-disclosure refers to the obligation to keep that information private and not share it without authorization.

The difference between disclosure and non-disclosure in an NDA is explained in the table given below.

Are Non-Disclosure Agreements Enforceable in Ontario?

Yes, non-disclosure agreements are enforceable in Ontario as long as they meet the basic requirements of contract law. The basic requirements of contract law for an NDA include legal capacity of the parties, clear offer and acceptance, valid consideration, certainty of terms, and compliance with legality and public policy. Several factors can render an NDA unenforceable, including agreements that are overly broad, vague, unconscionable, or that attempt to prevent reporting of illegal conduct, harassment, or discrimination, which may be struck down by the courts.

How Long Can an NDA Last in Ontario?

An NDA in Ontario can last for a fixed term or indefinitely, depending on the nature of the confidential information and the agreement’s purpose. Fixed-term NDAs set a specific period during which confidentiality obligations apply, providing clarity and certainty for both parties. Indefinite NDAs, on the other hand, remain in effect until the information becomes publicly known or loses its commercial value.

What Are Your Rights When Asked to Sign a Non-Disclosure Agreement (NDA)?

Your rights when asked to sign a non-disclosure agreement (NDA) include the right to review and fully understand the agreement before signing, as well as the option to seek legal advice or request changes if any terms are unclear or overly restrictive. You should assess key elements of the NDA, such as how confidential information is defined, the duration of obligations, the scope of restrictions, permitted use of information, consequences of a breach, and any post-employment obligations. Signing an NDA creates a legal duty to maintain confidentiality, and a breach may result in legal action, financial liability, or termination. Refusing to sign the NDA may affect employment or business opportunities, but you can raise concerns or negotiate terms before making a decision.

How Do Non-Disclosure Agreements (NDAs) Work in Settlement Agreements?

Non-disclosure agreements (NDAs) in settlement agreements operate as legally binding confidentiality provisions that restrict the disclosure of specified information relating to a dispute, including settlement terms, financial amounts, and underlying facts. In this context, the NDA is typically embedded within the settlement agreement as a confidentiality clause, often accompanied by related provisions such as non-disparagement, non-admission of liability, and limited disclosure permissions.

An NDA in a settlement agreement defines:

• what information is confidential (including categories of protected information and any exclusions);
• who may access or disclose that information; and
• the circumstances in which disclosure is permitted.

Permitted disclosures typically include:

• disclosures required by law or court order;
• reporting to regulatory or governmental authorities;
• communication with legal, tax, or financial advisors; and
• limited disclosures to immediate family members or professional representatives, where appropriate.

The duration of confidentiality obligations must be reasonable and is often time-limited, although certain provisions may apply indefinitely depending on the nature of the information.

These clauses are enforceable subject to public policy limits and statutory requirements, particularly where the confidentiality terms intersect with employment rights, regulatory obligations, or court processes. NDAs that are overly broad, vague, or attempt to restrict lawful disclosure may be found unenforceable in whole or in part.

How Do NDAs Work in Employment Settlement Agreements?

In employment settlement agreements, NDAs are used to protect sensitive information arising from workplace disputes, including allegations, internal investigations, compensation terms, and reasons for termination. These agreements commonly arise in the context of wrongful dismissal claims, human rights complaints, or workplace conflict resolution.

The NDA typically imposes mutual confidentiality obligations, restricting both the employee and the employer from disclosing settlement details. It may also include non-disparagement clauses and provisions regulating internal disclosure within the organization.

However, enforceability in Ontario is not absolute. Courts and regulators may limit NDAs where they conflict with statutory rights or public policy. For example:

• Under the Employment Standards Act, 2000, S.O. 2000, c. 41, employees cannot contract out of minimum employment standards, and confidentiality clauses cannot override statutory entitlements.
• NDAs cannot override or contractually waive rights guaranteed under the Human Rights Code, R.S.O. 1990, c. H.19, including the right to file a complaint with the Human Rights Tribunal of Ontario.
• Where workplace harassment involves safety concerns, employers should also consider their obligations under the Occupational Health and Safety Act, R.S.O. 1990, c. O.1 (OHSA), which imposes independent investigation obligations that exist regardless of any settlement agreement.

Confidentiality obligations do not override tax reporting or regulatory disclosure requirements. Settlement payments and related information must still be disclosed where required for legal or compliance purposes.

How Do NDAs Work in Commercial Settlement Agreements?

In commercial settlement agreements, NDAs are primarily used to protect business-sensitive information, including trade secrets, proprietary processes, pricing structures, client data, and contractual terms. These agreements commonly resolve disputes between businesses, partners, suppliers, or contractors.

The NDA typically defines confidential information broadly while specifying exclusions and permitted uses. It also restricts disclosure and may include provisions governing how information is stored, accessed, returned, or destroyed after resolution.

In Ontario, enforceability is shaped by contractual principles and corporate law considerations, including:

• The Ontario Business Corporations Act, R.S.O. 1990, c. B.16 (OBCA), which governs corporate conduct, fiduciary duties, and shareholder rights that may intersect with confidentiality obligations.
• The Courts of Justice Act, R.S.O. 1990, c. C.43, which reflects the general principle of open courts and may limit confidentiality where court proceedings or records are involved.

Courts will generally enforce commercial NDAs where they are reasonable in scope and duration. However, provisions that are overly broad, ambiguous, or disproportionate to the interests being protected may be challenged and found unenforceable.

How Do NDAs Work in Litigation Settlement Agreements?

In litigation settlement agreements, NDAs are used to maintain confidentiality over disputes that may otherwise become part of the public record. These agreements are often reached before or during court proceedings and may include restrictions on disclosing pleadings, evidence, settlement terms, and negotiation history.

NDAs in this context must be reconciled with the open court principle, which limits the ability of parties to fully privatize disputes once they enter the judicial system.

In Ontario, key legal considerations include:

• The Courts of Justice Act, R.S.O. 1990, c. C.43, which supports transparency in court proceedings and may restrict confidentiality over filed materials.
• The Rules of Civil Procedure, R.R.O. 1990, Reg. 194, which govern filings, evidence, and procedural disclosure obligations that cannot be overridden by private agreement.

While parties can agree to keep settlement terms confidential, they cannot prevent disclosure where it is required by law or court order. NDAs must therefore be structured to respect procedural obligations while protecting sensitive information to the extent permitted.

How Do NDAs Work in Shareholder or Corporate Dispute Settlements?

In shareholder or corporate dispute settlements, NDAs are used to protect confidential financial information, ownership structures, valuation details, and internal business operations. These agreements often arise in disputes involving shareholder oppression claims, partnership breakdowns, or corporate exits.

The NDA typically restricts the disclosure of:

• financial statements and valuations;
• internal governance disputes;
• settlement terms related to share transfers or buyouts.

In Ontario, these agreements are closely linked to corporate law requirements under the Ontario Business Corporations Act, R.S.O. 1990, c. B.16 (OBCA), which governs shareholder rights, fiduciary obligations, and corporate governance. Confidentiality provisions must not interfere with statutory rights, such as access to corporate records or remedies available to shareholders.

NDAs must also be drafted to avoid conflicts with disclosure obligations in future transactions, regulatory requirements, or tax reporting.

What Happens if an NDA in a Settlement Agreement Is Breached?

If a party breaches an NDA in a settlement agreement, the non-breaching party may pursue legal remedies, including damages, injunctive relief, or enforcement of agreed contractual remedies.

In Ontario, courts may grant an injunction to prevent further disclosure of confidential information, particularly where the breach could cause irreparable harm. Monetary damages may also be awarded to compensate for losses resulting from unauthorized disclosure.

Many settlement agreements include enforcement mechanisms such as liquidated damages or clawback provisions. These clauses are generally enforceable if they represent a genuine pre-estimate of damages and are not punitive in nature.

What Questions Should You Ask Before Signing an NDA?

The questions you should ask before signing an NDA are given below.

1. Is it reasonable? Consider whether the scope, duration, and restrictions in the NDA are fair and proportionate, as overly broad or restrictive terms may create unnecessary limitations.
2. What am I giving up? Review what rights or freedoms are being limited under the NDA, including restrictions on sharing information or engaging in certain activities, to understand the full impact of the agreement.
3. What are the consequences? Examine the potential legal and practical consequences of breaching the NDA, including possible claims for damages or other remedies.
4. Do I need a lawyer? Determine whether legal advice is necessary, especially in complex situations, as a lawyer can assist in reviewing terms and suggesting appropriate modifications.

The information provided above is of a general nature and should not be considered legal advice. Every transaction or circumstance is unique, and obtaining specific legal advice is necessary to address your particular requirements. Therefore, if you have any legal questions, it is recommended that you consult with a lawyer.