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John Gillette

Partner

John Gillette is one of the founding partners of what is now RIAA Barker Gillette (UK) and headed the firm’s commercial real estate department for over 30 years.

Initially, John aspired to be a litigation lawyer (and he still likes to “troubleshoot”), but circumstances conspired to lead him into the transactional world, where he has been practising for over 40 years.

John focuses on commercial real estate and landlord and tenant matters, but for many years, he also undertook corporate transactional work as well. John’s experience and background are invaluable. His clients benefit from a combination of wisdom, experience, know-how and commercial insight. John prefers tricky transactions to routine ones!

John Gillette is a Solicitor of England & Wales (Admitted 1980)

Expertise

Commercial real estate

Commercial real estate work includes acquisitions, alterations, assignments, dilapidations, disposals, enforcement of covenants, financing, guarantees, lease renewals and negotiations, licences, licensed premises, mortgages and charges, occupation, options, portfolio management, possession, qualifying long term agreements, registration, rent deposits, rent reviews, restrictive covenants, SDLT, security, service charges, terminations and variations.

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What they say...

  • Sharla Munian, February 2026
    Outstanding Legal Support and a Brilliant Result “I cannot recommend RIAA Barker Gillette highly enough. My solicitor supported me throughout a very challenging property litigation matter, and thanks to her expertise, dedication, and strategic

  • Client, February 2026
    Very good service in disagreement with architect “RIAA assisted me in a conflict I had with my architect, who wanted to overcharge me. The end result was satisfactory, with invoices reasonable despite being slightly higher than expected!”

  • Sharla Munian, February 2026
    Outstanding Solicitor Who Delivered the Outcome I Hoped For “After a number of years navigating a complex financial settlement following my separation, my solicitor has been incredible from start to finish. Their professionalism, patience, and

  • Peter, February 2026
    Advice on potential claims by an employee & settlement negotiation “Clear, efficient advice and timely execution. I would highly recommend Patrick and RIAA Barker Gillette.”

  • Amish Bristol, January 2026
    Absolutely brilliant, fast, professional, clear and delivered a robust service “Recent mortgage oversight from Ben Marks and Anne was superbly dealt with, and I intend on moving all my business to them. For a big firm, they really do pay attent

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