About us
Fortis Legal Advisory is a professional legal consultancy firm with offices in central London and Vilnius, supporting clients across the United Kingdom and Lithuania.

We specialise in corporate and commercial law as well as immigration matters.
Contact us
Services
Our expertise covers three main practice areas.
Corporate Law – advising fintech and other businesses on company formation, regulatory compliance, governance, and employment matters.
Commercial Law – drafting, reviewing and negotiating a wide range of contracts for both private and business clients.
Immigration Law – guidance and full administrative help with immigration-related documentation and processes (EUSS, Visas, Nationality)
Our Team

Simona Ovčarikė – Founder and Managing Partner

Simona founded Fortis Legal Advisory in 2018 and has been actively engaged in the business and financial technology (fintech) sector ever since. In the United Kingdom, she advised cryptocurrency projects, including initial coin offerings (ICOs), as well as broader commercial matters. In Lithuania, she works with crypto companies seeking a CASP license under MiCA and is actively involved in board-level governance both in the UK and Lithuania.

In addition to corporate and commercial law, Simona has specialised expertise in UK and Lithuanian immigration law. For more than three years, she has handled immigration cases ranging from EU Settlement Scheme (EUSS) applications, family visas, and sponsor license applications to skilled worker and temporary work visas.

This dual expertise in regulated financial technologies and international immigration enables us to provide clients with strategically important and practice-proven legal solutions.

Education and memberships:

  • LL.B (Bachelor of Laws)
  • LL.M in International Business Law
  • LL.M in Law with the Legal Practice Course (LPC)
  • PGCert in Corporate Governance and International Business Ethics
  • Regulated by the Solicitors Regulation Authority (SRA)
  • Regulated by the Chartered Institute of Legal Executives (CILEX)
  • Regulated by the Immigration Advice Authority (CILEX)
  • Board Member of the Lithuanian Chamber of Commerce in the United Kingdom (LCCUK)
  • Member of the British Chamber of Commerce (BCCL) in Lithuania
  • Member of the Lithuanian Young Bar Association
Our partners

In immigration law, we work closely with a UK-registered and authorised immigration law firms. This collaboration allows us to address complex immigration matters on an international scale.

Beyond our internal team, we maintain a strong network of external experts, partnering with trusted specialists in commercial law, fintech, and corporate governance across both Lithuania and the United Kingdom. This structure enables us to provide clients not only with efficient legal support but also with comprehensive strategic insights tailored to both local and international markets.
Why choose us?
  • International Experience - for over a decade, we have worked between London and Vilnius, helping clients resolve both local and cross-border matters.
  • Trust - clients have relied on us since 2018 because we provide clear, practical, and business-oriented solutions.
  • Personal Approach - every case and project is assessed individually to ensure solutions meet real client needs, not just the “theoretical” side of the law.
Contact us now
English and Lithuanian:
+44 7700 170755
+370 673 00705
simona.ovcarike@fortislegal.co.uk
London - Vilnius

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What our clients say about us

Fortis Legal Advisory LLP


Registered in England and Wales under the Companies House number OC457934


Registered Office Address: 71–75 Shelton Street, Covent Garden, London, United Kingdom, WC2H 9JQ

London Office: Kings Cross

Vilnius Office: Old Town



Simona Ovcarike is a Solicitor in England and Wales and is authorised to provide unreserved legal services. SRA Registration number 815080. She is also a Chartered Legal Executive and is authorised to provide unreserved legal services. CILEX Registration number 60036664.


Fortis Legal Advisory LLP is registered with the Immigration Advice Authority (IAA). IAA registration number F202639749.


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