LAWYER PROFILE

Marcus Barclay

UK 2026

CMS

Ranked in 1 practice area

Real Estate Litigation

London (Firms)

20 years ranked

About

Provided by CMS

Practice Areas

Marcus is a real estate litigator focusing on strategic advice and commercial outcomes. Marcus headed up Olswang's Real Estate Litigation team for 25 years and has dealt with all types of contentious real estate issues.

Marcus is recognised as a leader in real estate litigation by both Chambers and Legal 500 and is also known as one of the leading rent review specialists in the country. He works frequently with the large surveying practices on substantial rent reviews, is a member of Arbrix and has been a guest speaker both there and at Index. Marcus has also delivered a Blundell memorial lecture.

Marcus is a member of the Property Litigation Association and an accredited CEDR Mediator.

Marcus has advised on numerous high value disputes concerning dilapidations, break clauses, professional negligence, landlord and tenant and development agreements as well as many large central London rent review arbitrations.

Professional Memberships

Property Litigation Association

ARBRIX

CEDR Mediator

Chambers Review

Provided by Chambers

Chambers Guide to the Legal Profession

Real Estate Litigation - London (Firms)

Band 3

Individual Editorial

Marcus Barclay is a leading real estate litigator with experience in landlord and tenant disputes in a high-value and commercial context. His clients include hospitality companies and investors.

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