Justin is a technology lawyer with over 25 years’ experience in the industry and is acknowledged by the legal directories as a ‘leading individual’. Having previously worked as a partner in a major technology practice in the City of London, he has a particular interest in IT outsourcing, cloud, IoT, system integration and complex technology contracts. Justin has advised on some of the largest technology deals in the UK. He advises numerous leading IT and outsourcing suppliers and their customers on their provision, procurement and use of the latest technology and related services. Justin has particular experience in financial services IT, both PRA and FCA, but advises across all regulated sectors including, education, healthcare and the wider public sector.

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What clients say

"Justin is very knowledgeable and technically excellent. He always takes instructions really well; he is always thoughtful and always gives you options."

Chambers & Partners 2025

"Justin Harrington has a great balance of legal advice and commercial knowledge to develop practical solutions"

Legal 500 2025

"Justin is extremely knowledgeable and an expert in his field. He is a brilliant negotiator and someone we fully trust to support our business."

Legal 500 2024

""He has a great reputation for IT projects, especially in the public sector.""

Chambers & Partners 2024

"Justin Harrington is well liked in the market. He knows his stuff and his clients love him."

Chambers & Partners 2023

"Justin Harrington – a brilliant lawyer and brilliant bloke. We love working with Justin – his legal knowledge, experience and negotiation style always gives us an amazing advantage over our opponents. He is brilliant, and miles ahead of most others locally and nationally."

Legal 500 2023

"What makes Justin Harrington stand out is his exceptional knowledge and understanding of technical IT matters. He has been helping us on a large IT services contract, and he is completely able to speak the language of my IT project manager."

Legal 500 2023

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