Law firm specializing in immigration law in Madrid
Madrid · Spain · International

Law Firm Specializing in Immigration Law

We advise individuals, families, executives and companies on residency, nationality, visas, family reunification and corporate immigration matters, with clear legal strategy and rigorous execution.

Residency and visas
Spanish nationality
Residence permits and regularization
Corporate immigration
What we solve

A clear, sober and well-focused immigration practice

We handle immigration procedures that have the greatest impact on our clients' personal, family and professional lives.

Residency and visas

We identify the appropriate pathway for living, working or investing in Spain with legal certainty.

  • Residency for work or investment
  • Visas and authorized stays
  • Renewals and modifications

Spanish nationality

We structure nationality applications with rigorous documentation and procedural oversight.

  • Application preparation
  • Administrative requirements and responses
  • Follow-up and appeals

Residence permits and regularization

We evaluate viable options to regularize your immigration status in accordance with applicable regulations.

  • Social residence permits
  • Work-related residence permits
  • Documentation and strategy

Family reunification

We organize your application to facilitate family unity with the correct documentary approach.

  • Parents, spouse and children
  • Financial requirements
  • Documentary coordination

Corporate immigration

We advise companies that hire foreign talent or relocate personnel to Spain.

  • International recruitment
  • Executive mobility
  • Planning and timelines

Appeals and complex cases

We intervene when the procedure requires a more precise strategy or additional technical defense.

  • Denials and rejections
  • Complex administrative requirements
  • Administrative and judicial remedies
How we work

Our process in 4 steps

Each matter follows an organized process so that our legal intervention is helpful from day one.

1

Case review

We analyze your personal, documentary and administrative situation to understand your case fully.

2

Diagnosis and strategy

We identify the most appropriate pathway and design your roadmap with timelines, requirements and scenarios.

3

Preparation and submission

We prepare your documentation, formulate your application and submit it to the competent authority.

4

Follow-up and resolution

We monitor your case, respond to official requests and support you through to final resolution.

Frequently asked questions

Common questions about immigration

It depends on your situation: a non-lucrative residency if you have independent means, a Golden Visa if you invest, a residence permit if you have been in Spain for a certain period, or family reunification. We guide you on the fastest and safest pathway for your circumstances.
Official timelines are three months, but in practice they often extend to six to nine months depending on the office and permit type. We keep you informed at every stage and take action if there are unreasonable delays.
You have the right to appeal through administrative channels (administrative review or appeal) and subsequently through the courts. The timelines are tight—generally one month—so you must act quickly.
It depends on your authorization type. Some permits (such as work-related residence permits) include work authorization. Others require a separate authorization. We advise you on what you can and cannot do legally while your application is pending.
A valid passport, your NIE (if you have one), any immigration decision or notice you have received, your employment contract (if applicable), and a description of your personal situation. With that information we can map out your pathway forward.
First contact

Tell us your case

Leave us your information and a brief explanation. The firm will review your inquiry and advise you on the best approach.

If you prefer, you can provide the information in writing and the firm will advise you on the best approach to your case.

Your inquiry will be registered with the firm and forwarded to info@castellanalawfirm.com.

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