Breach of the Implied Covenant of Good Faith in NJ Employment Contracts: A Hidden Protection

Employment agreements typically address compensation, bonuses, commissions, performance requirements, and termination rights. In addition to those written terms, New Jersey law imposes an implied covenant of good faith and fair dealing. That obligation can affect how employers exercise contractual discretion and carry out employment-related decisions. 

An employer breaches the duty of good faith and fair dealing when it relies on exact wording to deny an employee the benefits the contract was intended to provide. 

Many of the employees who reach out to our legal team at Brandon J. Broderick are not claiming the contract was completely ignored. Instead, they describe situations where the promised benefit became unreachable because of shifting expectations, changing standards, or decisions made after the agreement was already in place. 

In this guide, we discuss how the implied covenant of good faith and fair dealing applies, the types of conduct courts have found to be bad faith, how these claims differ from traditional breach-of-contract disputes, and when to speak with an employment lawyer in New Jersey. 

What the Implied Covenant of Good Faith Means for New Jersey Employees

Unlike most employment protections in New Jersey, the implied covenant of good faith and fair dealing doesn't appear in any statute. State courts read it into every contract as a matter of common law. It’s been applied consistently for decades.

New Jersey's Supreme Court stated the rule in Sons of Thunder, Inc. v. Borden, Inc. (1997): all contracts in the state include an implied covenant that the parties will act in good faith. Neither side can destroy or injure the other's right to receive the benefits they bargained for. 

The supplier relied on a termination right under the contract. Even so, the court examined whether the way that right was exercised interfered with the benefits the other party reasonably expected. A jury awarded $412,000 in damages, and the Supreme Court upheld it. 

Wilson v. Amerada Hess Corp. (2001) extended this to discretionary authority. Some contracts give one party discretion over bonus calculations or account assignments. This discretion still has limits. Using it in an arbitrary manner or in a way that deprives the other party of the benefits can amount to a breach of the implied covenant of good faith and fair dealing. 

Acting in good faith involves more than following the written terms. It includes dealing honestly with the other party, sharing material information when required, and avoiding conduct that unfairly interferes with the benefits the agreement was intended to provide. A party cannot rely on technical compliance to justify conduct that defeats the purpose of the agreement.

New Jersey courts have also recognized important limits on the implied covenant. It doesn’t override contract language, and it doesn’t create new rights that the parties never negotiated. Instead, it protects the benefits and expectations that already exist. Those principles trace back to Sons of Thunder and have been reaffirmed repeatedly by New Jersey courts.

Our attorneys at Brandon J. Broderick have seen an increase in questions about compensation agreements in recent years. Many workers describe situations where the contract appeared to be followed, yet the benefit they expected to receive never arrived. 

New Jersey courts formalized this doctrine in Model Civil Jury Charge 4.10J. It sets out what a jury must find in any breach-of-covenant case. 

How the Duty of Good Faith and Fair Dealing Applies in New Jersey Employment Relationships

A written agreement covering commissions, bonuses, severance, or equity compensation automatically carries the implied covenant. Employers aren’t allowed to use those provisions to prevent a worker from receiving expected benefits. At the same time, employment rights aren’t limited to workers with formal contracts. For example, day laborers without written agreements may still have legal protections. 

Most New Jersey employees work at will, meaning either side may end the employment relationship at any time for a lawful reason. Some relationships include contractual rights and obligations. 

Written employment contracts. Any signed agreement defining compensation, PTO policies, performance metrics, or other benefits carries the implied covenant of good faith and fair dealing. This obligation also extends to negotiated severance arrangements. 

Employee handbooks. In Woolley v. Hoffmann-La Roche, Inc. (1985), the New Jersey Supreme Court held that a personnel handbook without a clear at-will disclaimer constitutes an enforceable contract. Promises about progressive discipline or "termination for cause" language bind the employer. The implied covenant attaches to those promises the same way it does to a signed agreement. Employers who want to preserve at-will status need a clear, prominent disclaimer.

Offer letters and representations. Written job offers describing compensation, probationary periods, performance expectations, or advancement milestones create contractual rights even when no formal agreement exists. 

Formal incentive plans. Bonus schedules or equity vesting documents that set specific conditions for payment create enforceable obligations. Retroactively restructuring payouts or moving the eligibility threshold before a payout event constitutes a covenant breach.

A traditional breach-of-contract claim asks whether the employer violated a specific term of the agreement. An implied covenant claim looks at how the agreement was carried out and if the employer acted in good faith. Because of that distinction, an implied covenant claim may proceed even when no written agreement term was clearly violated. 

Common Contract Disputes Involving the Implied Covenant of Good Faith in NJ

These cases rarely involve an employer openly disregarding a contract. More often, the dispute centers on how contractual authority was exercised, such as through performance evaluations, timing decisions, compensation calculations, or organizational changes that affect benefits an employee was expecting to receive. Several patterns are common in disputes:

• Termination before a payout. Sometimes a termination occurs before a bonus determination or vesting date. Timing alone isn’t enough to establish bad faith, but it can become relevant when combined with other facts. New Jersey courts examine whether the employer knew the compensation was about to be earned and how a legitimate business reason supported the decision. The absence of prior performance issues may strengthen the employee's claim. 
• Discretionary authority used against the worker's earnings. Reassigning accounts or modifying quotas may fall within an employer's contractual authority. Courts may look more closely at those decisions when they affect compensation an employee was about to earn. 
• Performance documentation that appears on the schedule. An employee may receive strong reviews for years and then begin receiving negative evaluations shortly before a commission payment. Judges look at the employee's prior performance history and the timing of the change. 
• Withholding resources to set up failure. Workers sometimes lose access to leads, key accounts, resources, or other support that previously helped them meet performance goals. Those changes affect earnings and future opportunities within the company. 
• Severance presented without full disclosure. Some severance packages require an employee to waive their legal rights. Presentation of the agreement, including the information provided and the time available for review, becomes important evidence. 

Not every decision that costs an employee money amounts to bad faith. A company facing genuine financial challenges may conduct layoffs or restructuring that affect commissions or vesting schedules. The issue is usually whether the decision was based on a legitimate business purpose or was aimed at avoiding compensation the employee would otherwise have received. 

Bringing a Good Faith and Fair Dealing Claim in New Jersey

A breach-of-covenant claim generally requires proof of several elements:

• The existence of a contract or obligation
• Conduct by the employer that reflects bad faith or an improper purpose
• Loss of a benefit the employee reasonably expected to receive
• Resulting financial harm or other damages

The New Jersey Supreme Court addressed this issue in Wilson v. Amerada Hess Corp. Bad faith cannot be assumed. From our experience, the most important evidence is found in internal communications and unequal treatment. This includes:

• Timing records. Records identifying when management knew a commission or bonus was approaching can help establish the timeline. Those records are compared against the timing of a termination, demotion, reassignment, or other adverse action. 
• Internal communications. Communications between managers, HR personnel, and company leadership provide context. Emails, Slack messages, Teams chats, and internal notes sometimes help explain what was being discussed behind the scenes at the same time. 
• Performance history. This includes prior evaluations, commissions paid, and promotions received. A consistent positive record followed by sudden documented problems raises the factual question courts weigh.
• Comparators. The experiences of other employees in similar roles are relevant. An employee may compare how coworkers were treated during the same period. 
• Compensation records. Planned bonus schedules or offer letters can establish what the worker was owed and under what conditions.

Preserving documentation before termination, or immediately after, matters. Records and witnesses become harder to access once the employment relationship ends.

In New Jersey, breach-of-contract claims must be filed within six years. By comparison, many employment-law claims have much shorter filing deadlines, including 300-day and two-year deadlines depending on the type of claim. Evidence becomes harder to obtain as time passes. 

Understanding Your Legal Options

When a breach of the implied covenant is proven, the focus is usually on the compensation or benefits the employee lost as a result of the employer's conduct. In some situations, additional losses are recoverable when they were a foreseeable result of the breach.

These claims appear alongside traditional breach-of-contract or discrimination claims under the New Jersey Law Against Discrimination. In 2024, the EEOC recovered nearly $700 million for workers through the resolution of discrimination claims. 

If you believe an employer's actions deprived you of compensation or benefits, contact us today for a free consultation.