Practical Legal Solutions for Startups and New Residents in Europe
Accessible and clear legal advice for those starting businesses, relocating, or facing early legal challenges while building their projects.
From contracts to residency paperwork, with a strategic approach and international expertise.

Specialized Online Legal Solutions
Expert legal advice tailored to the specific needs of your digital business
Practical and Personalized Legal Assistance for Residency Processes in Spain.
Relocating to a new country requires handling complex paperwork
Our service is designed to provide clear, accessible support throughout each step of the residency process, tailored to individual needs.
Flexible packages are available for residency applications, family reunification, and specific legal consultations, all online and with professional support.
EU Residency Registration Services ("Green NIE")
Three levels of support to match your needs:
- Document review
- Personalized legal advice
- Checklist and document verification
- Email support
- Document preparation and review
- Appointment management
- Application management and follow-up
- Email and phone support
- Post-submission tracking
- Complete document preparation
- Assistance in obtaining health insurance
- Full appointment coordination
- Priority management of procedures
Family Reunification Legal Assistance
Support for family reunification processes, tailored to the type of residency:
- Comprehensive assistance in document preparation
- Support in obtaining digital certificates
- Appointment management for NIE
- Application process follow-up
- Document preparation and review
- Appointment management for NIE
- Application process follow-up
- Comprehensive legal advice
Specialized Legal Advisory for EU Residency
- Detailed analysis of individual situation
- Recommendation of suitable residency permits
- Checklist of required documents
- Additional hours available at €30/hour
How to Book an Appointment
- Choose your preferred date and time - Select the day and hour that best suits your schedule.
- No payment required upfront - This is a free, no-obligation appointment.
- Receive your confirmation - You’ll get a confirmation email with the meeting link.
Get to Know Us
A team of experienced legal professionals combining expertise with digital innovation
Our Story
Lexzen was born from firsthand experience: navigating, step by step, the personal and professional challenges of settling in a new country.
From the complexity of residency paperwork to the legal obstacles faced by those starting or developing a digital business from abroad.
The project was founded with a clear conviction: many people don't need lengthy legal speeches but rather clear, accessible guidance aligned with the specifics of their reality.
Those starting a new chapter in Europe or building a business in the digital environment often face key legal decisions for which they are not always prepared. This is where Lexzen adds value.
With solid legal training and practical experience in migration processes, contract advisory, and legal structuring for emerging projects, we offer a service focused on strategic guidance without unnecessary complexity.
Our approach combines technical knowledge with lived experience to provide real, understandable, and applicable solutions.

Core Values
Legal Clarity
We prioritize conceptual precision and accessible communication. Our mission is to interpret and explain legal content clearly without losing rigor.
Individualized Advisory
Every situation deserves specific analysis. We provide professional support tailored to each case's particular needs, with strategic focus and personalized attention.
Technical Excellence with Operational Vision
We maintain high standards of legal quality, combining strong regulatory grounding with viable, decision-oriented solutions.
Applied Professional Experience
With firsthand experience in international mobility and digital business legal structuring, we anticipate scenarios and offer practical, up-to-date responses.
Schedule Your Free 15-Minute Consultation
Book a free consultation with our legal experts and receive guidance to protect and grow your digital business.
Select a Date and Time
Choose from available slots Monday to Friday, Spanish time zone (CET/CEST)
Provide Your Information
Fill out your contact details and consultation topic
Receive Confirmation
Get a confirmation email with call details and calendar invite
Your free consultation includes:
- 15-minute video or phone call with a legal expert
- Initial assessment of your legal needs
- Recommendations for next legal steps
- No obligation to hire legal services
Get in Touch
Send us a message and we'll get back to you as soon as possible

Contact with us quickly
What Our Clients Say
Hear from people we've helped with our online legal advisory services.
"Thanks to the detailed advice and preparation of my application folder, the process of obtaining my EU registration certificate was much smoother than I expected. The guidance was clear at every step, and the documents were perfectly organized, which was positively recognized by the immigration office. I felt supported and well-informed throughout the process."
Laura M.
Italian citizen residing in Madrid
"When I launched my online mentoring site, everything was going well until legal doubts arose while preparing my first client contracts. I didn’t know how to protect myself or how to clearly define the terms. The advice was key to taking that step with confidence: we reviewed clauses, adjusted the language, and everything was clear and professional. Now I work with more peace of mind and confidence."
Santiago P
Digital entrepreneur
"I wasn’t sure what type of residence permit I was eligible for or where to start. They helped me understand which option was best for my situation and guided me through the entire process. We gathered the necessary documents step by step and submitted the application with confidence."
Carlos G.
Resident in the Balearic Islands
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