Year of Call: 2000
“He delivers excellent results.”
Chambers & Partners 2024.
"John brings attention to detail and thoroughness. A persuasive advocate."
The Legal 500, 2023
"A highly talented advocate. He works incredibly hard, and combines good judgement with an eye for detail."
The Legal 500, 2022
"Dedicated in his preparation and proactive in his approach to matters."
The Legal 500, 2022
John has a good courtroom manner and approaches issues with sensitivity.'
The Legal 500 2024.
"John is meticulously thorough; he will know the prosecution's case better than they know it themselves."
The Legal 500, 2025
"John Warrington provides solid advice and advocacy."
Chambers & Partners, 2026 - Crime
"I regard John as an experienced, able barrister with good judgement."
Chambers & Partners, 2027 - Crime
"John is a really nice and hardworking prosecutor."
Chambers & Partners, 2027 - Crime
"John was approachable and personable, often taking on more complex matters. He was good at giving advice, knew the law inside out and was highly regarded by all the solicitors."
Chambers & Partners, 2027 - Inquests & Public Inquiries
"John is excellent; a very good lawyer. He is very bright and extremely hard-working."
Chambers & Partners, 2027 - Inquests & Public Inquiries
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