Director & Officer Liability in Shareholder Litigation

Director & Officer Liability in Corporate and Shareholder Disputes

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Why You Need Legal Help with Director & Officer Liability in Shareholder Litigation

Director and officer liability disputes are among the most consequential forms of shareholder litigation. While directors owe fiduciary duties to the corporation—not individual shareholders—their decisions can give rise to personal exposure where statutory and common law obligations are breached.

Under section 134 of the Ontario Business Corporations Act (OBCA), directors and officers must act honestly and in good faith with a view to the best interests of the corporation, and exercise the care, diligence, and skill that a reasonably prudent person would exercise in comparable circumstances. These statutory duties intersect with fiduciary duty principles and the business judgment rule.

Personal liability may arise in derivative actions under section 246 of the OBCA or through oppression proceedings under section 248, particularly where misuse of corporate powers, conflict of interest, diversion of corporate opportunity, or related-party transactions are alleged. The Supreme Court of Canada in BCE Inc. v. 1976 Debentureholders, 2008 SCC 69 clarified that directors must act in the best interests of the corporation as a whole. In Wilson v. Alharayeri, 2017 SCC 39, the Court confirmed that personal liability may be imposed under the oppression remedy where it is a proportionate response to the misconduct established.

These cases require disciplined evidentiary analysis and strategic positioning. Director liability litigation often involves reputational risk, indemnification disputes, D&O insurance considerations, and parallel corporate claims. A structured legal response is essential.

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ME Law - Civil Litigation Law Firm

Who We Are

ME Law is a litigation-only firm handling complex shareholder and corporate disputes across Ontario, including director and officer liability claims before the Commercial List.

We represent directors, officers, shareholders, and corporations in matters involving alleged breach of fiduciary duty, misuse of corporate authority, conflict of interest disputes, and corporate opportunity diversion claims.

Our goal is clear: to protect legal standing, manage exposure, and secure proportionate outcomes grounded in statutory and appellate guidance. Whether defending directors against personal liability or advancing corporate claims on behalf of stakeholders, we bring legal precision and commercial awareness to every matter.

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How We Help

CIVIL LITIGATION SERVICES

Forced Share Buy-Outs & Court-Engineered Exits

When co-ownership becomes untenable, courts may impose structured exits. Forced share buy-outs and court-ordered remedies are powerful tools designed to restore fairness, finality, and enterprise stability in high-conflict shareholder disputes.

Oppression & Shareholder Claims in Insolvency

Our lawyers regularly handle disputes involving insolvent or near-insolvent corporations, including claims that overlap with bankruptcy proceedings, receiverships, CCAA restructurings, and creditor enforcement actions.

Shareholder & Partnership Arbitration Lawyers

At ME Law, we represent shareholders, partners, corporate officers, founders, and businesses of all sizes in high-stakes arbitration. We are litigation and arbitration counsel—meaning we are built for disputes, conflicts, and contested matters.

Shareholder Dispute Appeals

We regularly handle appeals involving oppression remedy findings, valuation disputes, forced share purchases, breaches of fiduciary duty, fraud and misrepresentation findings, derivative action rulings, and disputes arising from shareholder agreements.

Shareholder Oppression & Unfair Prejudice Claims

When majority shareholders or directors misuse control, suppress participation, or divert value, the consequences are not merely commercial—they are legal. Shareholder oppression claims provide a structured judicial remedy where reasonable expectations have been unfairly defeated.

Urgent Injunctions in Shareholder Disputes

When corporate control shifts overnight, shares are diluted, or assets are at risk, waiting for trial is not an option. Urgent injunctions preserve value, protect governance rights, and prevent irreversible damage in high-stakes shareholder disputes.

Why Choose Us

Premium Litigation Services:

Quality over quantity for selected clients in complex litigation matters

Selective Focus

We act for a select group of clients in high-stakes litigation, dedicating focused time and strategic attention to each matter to ensure precise, results-driven advocacy.

Limited Caseload

By limiting our caseload, we provide bespoke, high-level representation, where no detail is overlooked and every legal step is carefully considered. Quality over quantity is embedded in our ethos.

Strategic Execution

Our limited-file approach enables us to deliver thorough, strategic legal work on every matter. We don’t offer surface-level service – we provide clarity, focus, and substance.

Beyond Expectations

Our lawyers invest considerable time in legal analysis, research, and continuous training. This ongoing development allows us to stay ahead and deliver outcomes that often exceed clients’ expectations.

Clients’ Success Stories

Our cases

Strategic Commercial Arbitration & Dispute Resolution

Securing a $50M+ Mareva Injunction for a Silicon Valley Startup

Strategic Resolution of $5M+ Shareholder Disputes Across Litigation and Arbitration

Strategic Resolution of $20M Corporate Dispute and $8M+ Estate Succession Matter

Strategic Litigation Leadership in a $15M+ Corporate and Family Dispute

Securing a $2M+ Property Interest After an 8-Day Civil Trial

How We Work

What To Expect

Clear and Strategic Guidance

Transparent and well-informed advice is provided to help navigate your options and achieve the best possible outcome.

Proactive Client Engagement

Clients can expect consistent communication and dedicated attention to ensure their needs are fully understood and addressed.

Meticulous Attention to Details

Every detail is carefully considered, and strategic oversight is provided to guide clients toward a favorable resolution.

Experienced. Effective. Results-Oriented.

Director and officer liability litigation strikes at the core of corporate governance. Allegations may include breach of fiduciary duty, failure to meet the statutory duty of care, misuse of corporate powers, or participation in related-party transactions that harm the corporation.

Ontario courts apply a contextual analysis. The business judgment rule affords deference where decisions are made prudently and in good faith. However, deference does not shield conduct tainted by bad faith, self-dealing, or diversion of corporate opportunity.

In oppression-based personal liability claims, courts apply the proportionality framework articulated in Wilson v. Alharayeri, ensuring that any order against an individual director is directly connected to the misconduct and is a fair and measured response.

Derivative proceedings frequently advance corporate claims for breach of fiduciary duty or conflict of interest. These matters require careful differentiation between harm to the corporation and harm to individual stakeholders.

At ME Law, we approach director and officer litigation strategically. We assess statutory obligations under section 134 of the OBCA, evaluate exposure under sections 246 and 248, and develop disciplined litigation strategies designed to protect enterprise value while resolving disputes efficiently.

Our focus remains constant: preserve value, enforce rights, and achieve commercially rational outcomes.

DIRECTOR & OFFICER LIABILITY LAWYERS YOU CAN RELY ON

We represent directors, officers, shareholders, and corporations in all forms of fiduciary duty and personal liability litigation.

These disputes demand precision and strategic foresight. Allegations of breach of fiduciary duty, conflict of interest, or misuse of corporate authority can carry serious financial and reputational consequences. Courts distinguish carefully between legitimate business judgment and conduct that justifies personal liability.

Our team combines courtroom advocacy with commercial sophistication. Whether defending directors against claims or advancing derivative or oppression-based actions, we focus on disciplined evidence, proportional remedies, and enforceable outcomes.

Our Commitment

We approach director and officer liability disputes with clarity and determination. Our role is not only to litigate allegations, but to protect reputations, manage exposure, and preserve the underlying value of the business wherever possible. At ME Law, we combine litigation skill with commercial insight to deliver strategic solutions that safeguard your position and secure fair results.

With us on your side, director and officer liability disputes can be navigated with discipline and confidence.

Breach of Fiduciary Duty Claims

Director Duty of Care Litigation

Oppression-Based Personal Liability Claims

Defence of Directors & Officers

Conflict of Interest Disputes

Corporate Opportunity Diversion Claims

Related-Party Transaction Litigation

Misuse of Corporate Powers Allegations

Commercial List Director Litigation

Indemnification & D&O Insurance Disputes

Derivative Claims Against Directors

Governance Reform & Compliance Advisory

Clear Guidance. Strong Advocacy.

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Frequently Asked Questions

Becoming a Client

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How do I become a client of ME Law?

Becoming a client of ME Law begins with a complimentary intake call and proceeds through a conflict check, a formal consultation with a lawyer, and, if you decide to retain the firm and ME Law agrees to act, a written Retainer Agreement. Once the agreement is executed and the required retainer is received, ME Law opens the file and begins the agreed legal work.

The first step is the initial intake call. This is a preliminary conversation with an intake specialist, not the substantive legal consultation itself. The purpose is to understand the general nature of your matter, identify the type of dispute involved, gather preliminary information, and determine whether the matter falls within ME Law’s areas of practice.

At this stage, the firm is screening the matter so that the appropriate next step can be identified. If the matter appears to be one ME Law may be able to assist with, the process moves to a conflict check before detailed legal advice is provided.

If you want to understand why that step is required, see Why is a conflict check necessary before a consultation?.

The conflict check is conducted to determine whether ME Law has a professional conflict that would prevent the firm from acting. The process is governed by the Law Society of Ontario professional obligations and is intended to protect confidentiality, independence, and loyalty. You may be asked to identify the relevant parties so that those names can be checked against the firm’s records.

Once the conflict check is cleared, the next stage is a formal consultation with a lawyer. This is different from the preliminary intake call. The consultation is the substantive meeting in which the lawyer reviews your situation in more detail, answers questions, discusses preliminary legal options and strategy, and explains what the next steps may look like.

For a fuller explanation of the meeting itself, see What is a consultation at ME Law?.

The onboarding process can therefore be understood in five stages:

Initial intake call.
ME Law gathers preliminary information, identifies the nature of the matter, and determines whether it falls within the firm’s practice areas.
Conflict check.
The relevant party names are reviewed to determine whether a conflict of interest prevents ME Law from proceeding.
Consultation with a lawyer.
Once cleared, you meet with a lawyer, either in person or remotely, for a more detailed assessment of the matter and the legal options that may be available.
Retainer and engagement.
If you decide to proceed and ME Law agrees to take on the matter, the firm provides a Retainer Agreement setting out the scope of work, estimated costs, and billing structure. The scope is defined according to the work that is actually required rather than assumed to cover every possible step in the dispute.
File opening and legal work.
Once the Retainer Agreement is executed and the required retainer is received, the file is formally opened. The lawyer can then begin the agreed work, which may include developing a case strategy, drafting pleadings, engaging in negotiations, or preparing for court proceedings, depending on the mandate.

Becoming a client is therefore not the same thing as making an inquiry or completing an intake call. It also does not occur merely because a consultation has been booked. The formal engagement stage matters because it defines what ME Law has agreed to do, how the work will be billed, and what the client and firm should expect from the relationship.

The consultation is also where the proposed scope of the engagement can be discussed. Depending on the matter, that may involve advice on a defined issue through a limited-scope retainer or broader ongoing representation through a full-scope retainer. The appropriate structure depends on the record, complexity, procedural stage, and work required.

If your matter is urgent, explain that during the intake process so the firm can assess timing and lawyer availability. See How quickly can you schedule an initial consultation? for how consultation scheduling is handled after intake and conflict clearance.

ME Law’s onboarding process is designed to move from preliminary screening to conflict clearance, substantive legal assessment, and then a clearly defined engagement. The purpose is to ensure that the firm understands the matter, can act without a professional conflict, and has agreed with you on the scope of the work before substantive representation begins.

Contact ME Law to start the intake process and discuss whether your matter is one the firm may be able to assist with.

What are the typical steps from first contact to retaining ME Law?

The process typically moves through five stages: an initial intake call, a conflict check, a consultation with a lawyer, a formal Retainer Agreement, and then file opening and the start of the agreed legal work. Each stage has a different purpose, so contacting ME Law does not automatically mean that the firm has been retained.

1. Initial intake call

The process begins with a complimentary intake call. An intake specialist gathers preliminary information about the dispute, identifies the parties involved, and considers whether the matter falls within ME Law’s areas of practice.

This is an initial screening step rather than the substantive legal consultation. If you want the broader overview of becoming a client, see How do I become a client of ME Law?.

2. Conflict check

If the matter is potentially suitable for the firm, ME Law conducts a conflict check before moving into substantive discussions. Relevant party names are checked against the firm’s records to determine whether professional obligations prevent ME Law from acting.

For more detail on the purpose of this step, see Why is a conflict check necessary before a consultation?.

3. Consultation with a lawyer

Once the conflict check is cleared, a formal consultation can be scheduled. The consultation may take place in person or remotely and is the stage at which the lawyer reviews the matter in greater depth, discusses preliminary legal options and strategy, and considers what further work may be required.

This is distinct from the initial intake call. What is a consultation at ME Law? explains the scope of that substantive meeting in more detail.

4. Retainer and engagement

If you decide to proceed and ME Law agrees to accept the mandate, the firm provides a written Retainer Agreement. It identifies the agreed scope of work, billing structure, and other terms governing the engagement.

Depending on the matter, the engagement may be structured as a limited-scope retainer for defined work or as broader ongoing representation. The lawyer-client engagement begins according to the terms of the executed retainer rather than merely because an inquiry or consultation has taken place.

5. File opening and next steps

After the Retainer Agreement is executed and any required retainer funds are received, ME Law can formally open the file and begin the work within the agreed mandate.

Depending on the dispute, that work may include developing litigation strategy, reviewing evidence, drafting pleadings, engaging in negotiations, or preparing for proceedings before the Ontario Superior Court of Justice.

The purpose of this staged process is to ensure that the matter is screened appropriately, conflicts are addressed, the legal issues are assessed, and both the client and ME Law understand the scope of the engagement before substantive representation begins.

Contact ME Law to begin the intake process.

What information do I need to provide for a conflict check after the initial call?

After the initial intake call, ME Law will ask you to identify the parties involved in your matter so the firm can complete a conflict check before receiving detailed confidential information or moving to a substantive consultation. The purpose at this stage is to establish who is involved, not to conduct a full review of your case.

The conflict check is part of ME Law’s intake and onboarding process. Before a lawyer can proceed with substantive discussions, the firm must determine whether it currently represents, previously represented, or holds confidential information relating to a party whose interests may conflict with yours.

ME Law’s conflict-check obligations arise under the Law Society of Ontario’s Rules of Professional Conduct and form part of the professional duties governing independence, loyalty, and confidentiality.

If you want a fuller explanation of the legal and ethical reason for this process, see Why is a conflict check necessary before a consultation?.

What should you provide?

At this stage, you should provide the names of the relevant parties involved in the dispute or proposed engagement. The objective is to give ME Law enough identifying information to run the appropriate check against its records.

Depending on the matter, there may be several parties whose involvement needs to be identified before the conflict check can be completed. The important point is to disclose the relevant party names accurately so the firm can determine whether a professional conflict exists.

You generally should not use the conflict-check stage to send a large volume of confidential documents or provide an extensive substantive account of the dispute before ME Law confirms that it is able to proceed. The conflict check comes before the detailed legal assessment.

The typical sequence is:

Initial intake call — ME Law gathers preliminary information about the nature of the matter.
Party identification — you provide the names required for the conflict check.
Conflict review — ME Law checks its records for potential professional conflicts.
Conflict clearance — if no conflict prevents the firm from proceeding, the matter can move to the next stage.
Consultation — detailed documents, facts, legal issues, strategy, and possible next steps can then be addressed through the substantive consultation process.

This distinction is important because completing a conflict-check form does not itself create a retainer or mean that ME Law has agreed to represent you. It is a preliminary professional safeguard within the intake process.

For the broader onboarding sequence, see How do I become a client of ME Law?. Once the conflict process is complete, What is a consultation at ME Law? explains what happens at the substantive legal assessment stage.

Contact ME Law to begin the intake process and provide the party information required for a conflict check.

What happens during the initial intake call with ME Law?

The initial intake call is a complimentary preliminary conversation with an ME Law intake specialist. Its purpose is to understand the general nature of your matter, gather the information needed to assess whether it falls within the firm’s areas of practice, identify the relevant parties, and determine the appropriate next step.

The intake call is different from a substantive consultation with a lawyer. At this stage, ME Law is not conducting a detailed review of your evidence or providing a full legal assessment. Instead, the firm is gathering enough preliminary information to determine whether the matter is one it may be able to assist with and what must happen before a consultation can proceed.

For an overview of the complete onboarding process, see How do I become a client of ME Law?.

During the initial intake process, you may be asked to explain:

the general nature of the dispute;
who the relevant parties are;
whether litigation or another legal proceeding has already started;
whether there are immediate deadlines or urgent circumstances;
what type of assistance you are seeking from ME Law.

Identifying the parties is particularly important because the next step will ordinarily involve a conflict check under the Law Society of Ontario’s professional-conduct requirements. ME Law must determine whether a professional conflict prevents the firm from proceeding before receiving detailed confidential information or moving into substantive legal discussions.

For the practical information required at that stage, see What information do I need to provide for a conflict check after the initial call?.

Once the conflict check is completed and the firm is able to proceed, a formal consultation with a lawyer can be scheduled. That consultation is where the matter can be examined in greater depth, including the factual record, legal issues, preliminary strategy, and possible next steps.

The distinction matters: an intake call, a conflict check, a substantive legal consultation, and a Retainer Agreement are separate stages of the client-onboarding process. Completing the intake call does not by itself mean that ME Law has agreed to act or that a lawyer-client retainer has been established.

If you want to know how quickly the substantive lawyer meeting can be arranged after intake and conflict clearance, see How quickly can you schedule an initial consultation?.

Contact ME Law to begin the intake process.