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不当解雇の訴えについて雇用者が知っておくべきこと

不当解雇請求について雇用主が知っておくべきこと

アレクサンドラ・ブレイク, Key-g.com
によって 
アレクサンドラ・ブレイク, Key-g.com
7分読了
法律コンサルティング
5月 19, 2025

Wrongful termination claims represent a growing concern for employers across all industries. When an employee alleges they were fired illegally, businesses can face not only reputational damage but also expensive legal battles, fines, and settlements. Understanding how to prevent, respond to, and defend against wrongful termination claims is crucial to maintaining a compliant and fair workplace.

In this article, we’ll explore what constitutes wrongful termination, the common triggers for claims, the legal framework that governs them, and the practical steps employers can take to protect themselves. Whether you manage a small business or oversee HR for a larger organization, knowing your legal obligations and rights is essential.

What Are Wrongful Termination Claims?

Wrongful termination claims arise when an employee believes they were fired in violation of the law or an employment agreement. While many employment relationships in the U.S. are “at-will,” meaning either party can end the relationship at any time for any lawful reason, there are still legal limits to this doctrine. A termination becomes “wrongful” when it breaches state or federal statutes, public policy, or contractual obligations.

These claims can be brought under various legal theories, including discrimination, retaliation, breach of contract, or violation of labor laws. As such, wrongful termination claims require employers to be vigilant in how they discipline and dismiss employees.

1. Discrimination

Federal and state laws prohibit terminating employees based on protected characteristics such as race, gender, religion, age, disability, or national origin. If a termination appears connected to one of these factors, the employee may file a wrongful termination claim under anti-discrimination laws like Title VII or the ADA.

2. Retaliation

Employees have the right to report unsafe working conditions, discrimination, harassment, or wage violations without fear of punishment. If an employee is fired after engaging in a protected activity — such as whistleblowing or filing a complaint — they may claim retaliation and pursue legal action.

3. Breach of Contract

If an employee has a contract outlining specific terms of employment, and they are terminated in a way that violates that contract, they may have grounds for a wrongful termination claim. This also applies to implied contracts created through handbooks, emails, or consistent past practices.

4. Violation of Public Policy

Employers cannot legally terminate an employee for reasons that contravene public policy. For instance, firing someone for serving on a jury, voting, or refusing to engage in illegal acts can result in a wrongful termination claim.

5. Constructive Discharge

In some cases, an employee may resign due to an intolerable work environment created by the employer. If a court finds the resignation was essentially forced, it may be treated as a termination — and if the conditions were unlawful, it may give rise to a wrongful termination claim.

Common Employer Mistakes That Lead to Wrongful Termination Claims

Even well-meaning employers can make missteps that increase their risk of wrongful termination claims. Here are some of the most common:

  • Firing without proper documentation of performance or conduct issues
  • Inconsistent application of policies and disciplinary actions
  • Using vague or contradictory language in termination communications
  • Ignoring complaints or failing to investigate workplace issues
  • Terminating during or shortly after an employee’s protected activity (e.g., filing a harassment complaint)

These mistakes often stem from a lack of training or poor documentation practices. Employers can avoid many wrongful termination claims by implementing consistent procedures and involving HR or legal counsel early in the process.

1. Filing a Complaint

An employee usually begins by filing a complaint with a government agency such as the Equal Employment Opportunity Commission (EEOC) or a state labor board. In some cases, they may go directly to court.

2. Investigation and Response

Once a complaint is filed, the employer will be notified and asked to provide a position statement or supporting documents. This may include performance reviews, disciplinary records, internal communications, and policies.

3. Mediation or Settlement

In many cases, the agency will offer mediation before moving forward with a full investigation. Employers should evaluate whether a settlement is in their best interest to avoid prolonged litigation.

4. Litigation

If mediation fails and the employee decides to sue, the case moves to court. At this stage, the employer must defend the termination decision with evidence and testimony. Trials can be expensive and time-consuming, so early risk assessment is critical.

How Employers Can Prevent Wrongful Termination Claims

Preventing wrongful termination claims starts long before any disciplinary action is taken. It involves building a strong, compliant HR framework that supports fairness, transparency, and legal awareness.

1. Maintain Comprehensive Policies

A well-crafted employee handbook that outlines rules, disciplinary steps, and termination procedures can be a powerful shield against legal claims. Make sure it is updated regularly and reviewed by legal counsel.

2. Train Managers and Supervisors

Your management team must understand labor laws, anti-discrimination protections, and appropriate documentation practices. Regular training helps ensure they follow proper procedures and avoid biased decision-making.

3. Document Everything

When performance or conduct issues arise, record every relevant incident in writing. Use specific, factual language, and maintain consistency across similar cases. Clear records can be your best defense in a wrongful termination claim.

4. Use Progressive Discipline

Whenever possible, use a step-by-step approach to discipline — verbal warnings, written warnings, performance improvement plans — before termination. This shows that the employee was given a fair chance to correct the problem.

For any high-risk termination, particularly those involving employees in protected classes or recent complainants, seek legal advice. An attorney can help ensure your reasoning is legally sound and that your documentation supports your decision.

Addressing a Wrongful Termination Claim Effectively

Despite your best efforts, you may still face a wrongful termination claim. How you respond matters.

1. Take It Seriously

Even if the claim seems meritless, treat it with professionalism. Ignoring or dismissing it can backfire, especially if the case escalates.

2. Gather Documentation

従業員の業績、行動、および過去の懲戒処分に関連するすべての記録を収集します。ドキュメントが詳細かつ一貫しているほど、防御は強固になります。

3. 報復を避ける

請求を提出した従業員に対し、いかなる不利益な行為も行わないでください。これには、紹介の拒否、同僚への否定的な発言、または給付金の拒否が含まれます。報復は新たな法的問題を引き起こす可能性があります。

法務戦略を策定するために、人事チームおよび雇用弁護士と緊密に連携してください。弁護士は、行政機関からの照会への対応、調停の準備、または必要に応じて法廷での代理を支援できます。

不当解雇請求の和解と争い

雇用主はしばしば難しい決断に直面します。それは、申し立てと争うか、和解するかです。すべてのケースはユニークですが、いくつかの要素があなたの決定を導くはずです。

  • 終了を裏付けるエビデンスの強さ
  • 法的弁護費用と和解金の比較
  • 評判と士気に対する潜在的な損害
  • 前例は、内部または公に設定される可能性のある事例である

法的判断に自信がある場合でも、長期的な混乱を避けるために和解することが最良の選択肢となることがあります。しかし、強力な証拠書類があり、主張に根拠がない場合は、自社の立場を擁護することで、会社の誠実さを守ることができます。

積極的な人事慣行の長期的な利点

不当解雇の申し立てを管理することは、訴訟を避けるだけでなく、公平性、コミュニケーション、および法令遵守を重視する職場を育成することでもあります。強力な人事基盤を構築し、効果的にマネージャーを訓練する組織は、申し立てに直面する可能性が低いだけでなく、優秀な人材を維持し、従業員のエンゲージメントを向上させる傾向があります。

透明性の高いポリシー、一貫した執行、従業員の懸念に耳を傾ける姿勢はすべて、より健全で法的に安全な組織に貢献します。

終わりに

不当解雇の訴えは雇用主にとって深刻な脅威ですが、その多くは予防可能です。法的状況を理解し、すべての重要な行動を文書化し、解雇を慎重に処理することで、企業はリスクを大幅に軽減できます。

雇用主は、法令遵守と従業員関係が密接に関係していることを認識しなければなりません。公正で、敬意を払い、十分に文書化された解雇手続きは、費用のかかる紛争に対する最良の保護となります。適切なシステムと文化を導入することで、組織の成長と成功に集中しながら、自信を持って課題を乗り越えることができます。