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Martín Casas
Senior Associate
London, Guernsey
"Martín's very responsive, on the ball, very commercially minded and can see the bigger picture. He really understands the client's requirements and can make complicated transactions easy"
Chambers UK, 2025
Martín advises on a broad range of commercial property transactions, including acquisitions, disposals, development, landlord and tenant and property management.
Areas of expertise
Background and experience
Martín is part of Guernsey's property law team based in the UK, and part of the Real Estate team in Dublin, Ireland. He joined Ogier from the real estate team of an international law firm based in the UK, where he advised developers and institutional investors on the purchase, development, sale and letting of real estate.
Martín has also acted for both landlords and tenants on the letting of office, retail, industrial and logistic space and a ferry and ports operator on the management and letting of its units.
Before moving to the UK Martín was part of the commercial property team in a firm in Dublin, Ireland where, among other things, he worked on the purchase and disposal of distressed real estate loan books, acted for receivers on the sale of real estate and banking institutions on the taking of security on property portfolios.
Martín first qualified in Argentina in 2002. He re-qualified and was admitted to the Roll of Solicitors in Ireland in 2012 and England and Wales in 2013.
Martín speaks English and Spanish and has a basic knowledge of Portuguese.
Admitted in:
2013 - England and Wales
2012 - Ireland
2002 - Argentina (non practising)
Languages
Portuguese
Spanish
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Recognition
"Martín is a pleasure to work with, and delivers very high-quality work in a timely manner."
Chambers UK, 2025
View more"Very responsive, highly personable and commercially aware"
Chambers UK, 2025
"Martín Casas is very professional and thorough. He is commercially minded and can be trusted to get a deal completed."
Legal 500 UK, 2025
"Martín Casas is responsive, accurate and thorough. Jonathan Anderson is personal, a lateral thinker and easy to deal with."
Legal 500 UK, 2025
"Leading Associate"
Legal 500 UK, 2025
"Martin Casas is phenomenal. His knowledge of property law is outstanding"
Chambers UK, 2024
"Martin is very commercial, responsive and proactive. You don't have to wait around - we really value that"
Chambers UK, 2024
"His knowledge of Guernsey property has been a tremendous asset in negotiating our new long-term lease and in exiting and finalising our break from the previous premises, which has proved seamless thanks to his assistance."
Legal 500 UK, 2024
"Always a pleasure to work with. Knowledgeable, commercially minded, thorough and responsive. A useful person to have on your side to get a transaction over the line."
Legal 500 UK, 2024
"Always available, he is very responsive to queries."
Legal 500 UK, 2024
"Very straight forward to deal with makes sensible suggestions and he has the ability to move matters forward at a good pace"
Legal 500 UK, 2023
"Pleasure to work with. Always responsive and commercially minded"
Legal 500 UK, 2023
"Rising star"
Legal 500 UK, 2023
"He is responsive and easy to work with and assists the client through the process without making it too arduous for them."
Legal 500 UK, 2022
"Rising Star"
Legal 500 UK, 2022
"Exceptional. He is proactive, reliable, practical and knowledgeable. He understands the timing pressures and is able to clearly and easily explain applicable risks."
Legal 500 UK, 2021
"Rising star"
Legal 500 UK, 2021
"Experienced modern day lawyer who complements Martyn's team wonderfully. He provides big city experience to small island transactions."
Legal 500 UK, 2020
"Rising star"
Legal 500 UK, 2020
Careers
Always learning
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