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01 May 2026 / Dominic Regan
Issue: 8159 / Categories: Opinion , Legal services , Regulatory , Compliance
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The insider: 1 May 2026

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Scissors at the ready! Dominic Regan delivers a cut out & keep guide to Mazur

Every litigator in the land is surely sated by Mazur. Iain Miller of Kingsley Napley, whose mother is an avid reader of this column, made an excellent point to me: he stressed the need for everyone to be aware of the effective supervision guidance published by the Solicitors Regulation Authority (SRA) which is being updated. It highlights the need to document policies and procedures. The Law Society has produced a new practice note on ‘Mazur and the conduct of litigation’; neatly complemented by the insider’s ‘cut out and keep safe’ paragraphs overleaf!

I would add that, given the shambolic performance of some regulators, they might well, in an attempt to rehabilitate their reputation, start looking closely at the conduct of firms.

Meanwhile, do take note of the succinct coda, para [198] to Mazur where Lady Justice Andrews says:

‘In essence, the question in any given set of circumstances will be whether the unauthorised

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Litigators digesting Mazur are being urged to tighten oversight and compliance. In his latest 'Insider' column for NLJ this week, Professor Dominic Regan of City Law School provides a cut out and keep guide to the ruling’s core test: whether an unauthorised individual is ‘in truth acting on behalf of the authorised individual’
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