Employment Termination under Portuguese Law: What Employers Need to Know

Terminating an employment contract in Portugal is a legally sensitive operation that requires careful planning, strict compliance with statutory rules and a clear understanding of the limited grounds available to employers.

Portuguese labour law is firmly rooted in the principle of employment stability, meaning that termination is never a matter of convenience or discretion. Instead, the law establishes an exhaustive framework governing when and how an employment relationship may come to an end, with significant financial and legal consequences for employers who fail to respect these boundaries.

For foreign companies and international investors employing staff in Portugal, this framework often represents a substantial departure from more flexible systems and is a frequent source of unexpected risk.

Termination by Mutual Agreement

Termination by mutual agreement is often the most predictable and commercially efficient solution. In this scenario, employer and employee jointly agree to bring the employment relationship to an end, defining the termination date and the financial terms of the separation. Portuguese law allows the parties considerable freedom to shape the content of the agreement, provided it is executed in writing and clearly reflects the employee’s informed consent.

While there is no statutory obligation to pay compensation in a mutual agreement, in practice employers frequently offer a negotiated amount in exchange for certainty, a waiver of claims and a smooth exit. This route is particularly attractive in cross-border contexts, as it avoids complex procedures, reduces litigation risk and allows the employer to manage timing and cost with greater control.

Nonetheless, even mutual agreements require careful legal drafting, as employees retain a statutory right to revoke the agreement within a short period unless it is formalised before a notary, and recent legal developments have reinforced judicial scrutiny over waivers of rights.

Dismissal for Reasons Attributable to the Employee (Just Cause)

Where agreement is not possible, employers may only terminate unilaterally if a legally recognised ground exists. One such ground is dismissal for reasons attributable to the employee, commonly referred to as dismissal with just cause. This is reserved for situations of serious misconduct that make the continuation of the employment relationship objectively impossible.

Portuguese courts apply this concept restrictively, assessing not only the conduct itself but also its gravity, consequences, proportionality and the employee’s prior record. Even where misconduct appears evident, dismissal is never automatic. The employer must initiate and complete a formal disciplinary procedure, respecting strict deadlines, the employee’s right of defense and detailed reasoning in the final decision.

Any procedural defect, regardless of the seriousness of the conduct, is sufficient to invalidate the dismissal.

Although a lawful disciplinary dismissal does not require notice or severance pay, the risk of challenge is high, and unsuccessful attempts frequently result in reinstatement orders or substantial compensation. As such, this route should be approached with caution and only after a thorough legal assessment of both facts and evidence.

Dismissal for Objective Business Reasons

More frequently, employers seek to terminate employment for reasons unrelated to employee fault but linked to the needs of the business. Portuguese law recognises several objective grounds for dismissal, namely collective dismissal, dismissal due to the extinction of a job position and dismissal due to unsuitability. These mechanisms are designed to accommodate economic, structural and technological changes, but they are heavily regulated to prevent abuse and to safeguard employees against arbitrary decisions.

Collective Dismissal

Collective dismissal applies when an employer intends to terminate multiple employment contracts within a short period for objective business reasons, such as a reduction in activity, restructuring or technological transformation. This process is characterised by mandatory consultation with employee representatives, notification of labour authorities and strict procedural timelines.

Employers must justify the economic or organisational rationale, define transparent selection criteria and explore measures to mitigate the impact of the dismissals.

Each affected employee is entitled to advance notice and statutory severance pay, calculated by reference to salary and length of service. Failure to comply with any procedural step may render the entire process unlawful, regardless of the underlying business justification, exposing the employer to significant liability.

Dismissal Due to the Extinction of a Job Position

Where the termination concerns a single role or a limited number of positions below the collective threshold, dismissal due to the extinction of a job position may apply. This ground requires the genuine elimination of the role itself, rather than dissatisfaction with the individual occupying it.

The employer must demonstrate that the position has become unnecessary and that its functions will not continue to be performed by another worker. If multiple employees hold identical roles, legally defined selection criteria must be applied in a strict order, prioritising objective factors such as performance, qualifications and seniority. As with collective dismissal, this route entails notice obligations and mandatory severance pay, and the employer must document the entire process with precision.

Dismissal Due to Unsuitability

Dismissal due to unsuitability is the most complex and least commonly used objective ground. It applies where an employee is unable to adapt to significant changes in their job, typically following the introduction of new technologies or working methods.

Portuguese law requires employers to demonstrate that adequate training was provided, that a reasonable adaptation period was granted and that no alternative position exists within the organisation. This form of dismissal is only lawful if all statutory conditions are cumulatively met and if the termination does not serve as a disguised redundancy. Because of its technical nature and high evidentiary burden, this mechanism requires particularly careful legal handling.

Financial Exposure and Litigation Risk

Across all forms of employer-initiated termination for objective reasons, financial exposure is unavoidable. In addition to statutory severance pay, employers must settle all outstanding labor credits, including unused holiday, proportional allowances and any other accrued remuneration.

In the event of unlawful termination, courts may award back pay and compensation or order reinstatement, outcomes that can significantly disrupt business operations, particularly for foreign employers unfamiliar with the Portuguese judicial landscape.

Strategic Importance of Early Legal Assessment

Navigating termination of employment contracts in Portugal therefore demands more than a general understanding of labor law. It requires strategic decision-making, accurate classification of the legal ground, rigorous procedural compliance and careful financial planning. Early legal involvement is often decisive in preventing disputes and controlling costs, particularly in cases involving international staff, restructuring or sensitive exits.

Our practice regularly advises foreign companies and international investors on employment terminations in Portugal, assisting at every stage from strategic assessment to execution and negotiation. With the right legal guidance, employers can manage terminations in a way that is compliant, predictable and aligned with their commercial objectives.

Should you be considering the termination of an employment contract in Portugal, we would be pleased to support you in identifying the most appropriate legal path and ensuring a secure and effective outcome.

For further information or assistance, please submit an enquiry through our contact form.