The Mayfair Disputes Lawyer

Simon Caltagirone
Founder and CEO // Senior Solicitor at Twelve Tabulae

Your Corporate Disputes Lawyer in Mayfair

Simon is a highly sought after Senior Solicitor (Attorney) who combines a targeted and dynamic approach to solving legal problems.

A highly seasoned Corporate Disputes Lawyer with experience in some of the world’s toughest disputes, Simon cuts through complexity to get results fast. With clients ranging from listed companies and UHNWIs, PEPs and business owners – they all come to Simon for one reason: to win, decisively and with discretion.

What Simon’s Clients Say

Simon is a first-class solicitor; he has tenacity and huge experience of criminal fraud cases, particularly bribery and competition cases, where he has a real expertise.

Legal 500

Simon assisted a client of mine with a very complex HMRC enquiry. His knowledge and experience were excellent. He communicated really well with the client and explained things in a way that were understandable to them, and most of all brought the long standing enquiry to a satisfactory close. It was a pleasure to work with him.

Anna Goodship

Simon Caltagirone’s dynamic personality, litigation expertise and in-depth knowledge of the law, make him the first choice in selecting a solicitor. He is a master at strategising and devising creative solutions to complex legal challenges, particularly under pressure.

Corporate Client

Practice Areas

From corporate conflicts to fraud and tax investigations, Simon delivers sharp, strategic resolution for clients who need discretion, clarity, and results – fast.

01

DISPUTE RESOLUTION

Strategic, discreet, and commercially focused. High-stakes issues resolved with clarity, precision, and decisive legal action when required.

02

CORPORATE DISPUTES

Handled with precision and calm. Strategic resolution of shareholder clashes, boardroom deadlocks, and high-stakes control battles.

03

CONTRACTUAL DISPUTES

Resolved with strategy and precision. Forensic analysis, sharp negotiation, and clear focus on what matters most: outcome, value, and reputation.

04

WHITE COLLAR CRIME

Clarity under pressure. Strategic defence in complex fraud, bribery, and regulatory cases where reputation and risk are on the line.

05

TAX DISPUTES

High financial and reputational stakes. Strategic advice on HMRC investigations, offshore structures, and complex cross-border tax challenges.

CONTACT US

READY TO TALK?

If you’re facing a complex dispute or high-stakes issue, get in touch. Clear thinking. No fuss. Real results.

cut the noise. win with precision.

Decades of sharp legal thinking focused on your outcome. Simon resolves complex disputes with precision, speed, and total discretion. No fanfare. Trusted to deliver — time and time again.

don’t wait any longer

Contact the Mayfair Corporate Disputes Lawyer Today

Delay can escalate risk, reduce leverage, and cost you control.