Constitutional Court Blocks Proposed Amendments
In December 2025, the Portuguese Constitutional Court reviewed amendments to the Portuguese Nationality Law that had previously been approved by Parliament.
Following its review, the Court identified several constitutional concerns and ruled that key elements of the proposed legislation were unconstitutional. As a result, the amendments cannot enter into force in their current form.
The Court’s reasoning focused on several fundamental constitutional principles, including:
- Legal certainty and foreseeability
- Proportionality of legislative measures
- Protection of legitimate expectations for applicants
Nationality law occupies a particularly sensitive position within the Portuguese legal system because it affects an individual’s civil status and long-term rights. For this reason, the Court applies heightened scrutiny when reviewing legislative changes in this area.
Protection of Legitimate Expectations
One of the most significant aspects of the ruling concerns the treatment of nationality applications already in progress.
The proposed amendments attempted to assess nationality eligibility based on the date of issuance of the residence permit, rather than the date on which the nationality application was submitted.
The Constitutional Court determined that this approach violated the constitutional principle of protection of legitimate expectations, which is embedded within the rule of law under Article 2 of the Portuguese Constitution.
In practical terms, the Court concluded that applicants who submitted nationality requests under an existing legal framework should not have their expectations retroactively altered.
This ruling provides important reassurance for investors who are already progressing through the residency-to-citizenship timeline.
What Happens Next?
Because the Court found elements of the legislation unconstitutional, the proposed amendments cannot proceed as originally drafted.
The next steps are procedural:
- The law will be returned to the President of the Republic
- The President is expected to send the legislation back to Parliament
- Parliament may reconsider the proposal, amend it, or abandon it entirely
At present:
- The existing nationality law remains fully in force
- No changes apply to Golden Visa investor
- Any future amendments will require further parliamentary debate and approval
Given the current political environment – including a minority government and the parliamentary calendar – any reform process is likely to take time.
Implications for Portugal Golden Visa Investors
For investors participating in the Portugal Golden Visa programme, the situation is clear:
- Residency rights under the Golden Visa remain unchanged
- Citizenship eligibility continues to be assessed under the law applicable at the time of application
- The Constitutional Court has reinforced the importance of protecting investor expectations
Rather than undermining confidence in the programme, the Court’s intervention demonstrates the strength of Portugal’s legal institutions and their commitment to protecting the rule of law.
Institutional Safeguards at Work
The Portuguese legal system includes mechanisms designed specifically to protect individuals from abrupt legislative change.
Preventive constitutional review allows the Court to assess whether proposed laws comply with constitutional principles before they produce legal effects.
In practice, this provides an additional safeguard for investors and residents by ensuring that major legal changes undergo rigorous scrutiny.
For Golden Visa applicants, this process reinforces the predictability and stability of Portugal’s legal framework.
Why the Portugal Golden Visa Remains the Best Route to EU Citizenship
Despite evolving political discussions, the Portugal Golden Visa continues to stand out among European residency programmes for several reasons:
Low Physical Presence Requirements
Investors are typically required to spend only a limited number of days per year in Portugal to maintain residency.
Pathway to EU Citizenship
After the required residency period, investors may become eligible to apply for Portuguese citizenship, gaining access to one of the world’s most powerful passports.
Full Access to the European Union
Portuguese citizenship grants the right to live, work and travel freely across all EU member states.
Strong Legal Protections
Portugal’s constitutional system provides a high degree of legal certainty for residents and investors.
For globally mobile families seeking long-term access to Europe, these factors continue to make Portugal one of the most attractive residency options available.
A Measured Outlook
While discussions surrounding nationality law may continue in the coming months, there is currently no change to the legal framework governing Golden Visa investors.
Investors should therefore continue planning based on the existing rules while monitoring developments as they evolve.
At Knightsbridge Group, we continue to follow legislative developments closely and provide clients with clear, fact-based guidance.
Conclusion
The recent decision by Portugal’s Constitutional Court reinforces the stability of the country’s legal framework and the importance of protecting the legitimate expectations of residency applicants.
For investors seeking a secure, long-term route to European citizenship, the Portugal Golden Visa remains one of the most reliable and strategically valuable programmes available today.
Knightsbridge Group advises international clients on European residency programmes, global mobility strategies and cross-border structuring solutions designed to support long-term family planning and international diversification.
