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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...

  • Client, July 2026
    Constructive and empathetic “I contacted Pippa Marshall at RIAA Barker Gillette through a recommendation regarding a family law matter. Pippa was always clear, efficient, empathetic and helpful, offering constructive insights on my situation. I

  • Dino, July 2026
    A lucky professional meeting! “We had an excellent professional experience to recommend to all those who need legal help in the UK.”

  • Client, July 2026
    10-star service from Patrice Lawrence “I cannot encompass in words how brilliant a service and support I have received since working with Patrice. Effective efficiency, exceptional excellence. All this and more. I am grateful that Patrice manag

  • Dino, July 2026
    Unexpected and very valid professional experience “Law firm to be recommended also to non-residents in the UK”

  • Client, July 2026
    Seamless experience “My recent experience with RIAA Barker Gillette was exceptional. They provided considered care, attention to detail, and I felt supported every step of the journey. This was my first time working with a solicitor, and I was

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