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4 New Square Chambers Headline Sponsor of the Costs Law Report Conference 2025

Lincoln's Inn,
London,
UK

25th September 2025

We are delighted to announce that 4 New Square Chambers is the headline sponsor of the Costs Law Report Conference 2025, taking place on Thursday 25th September at Lincoln’s Inn.

Members of our market-leading Costs team, recognised in the directories as “the UK’s leading costs set”, will be speaking throughout the day, sharing their insights on key costs law topics:

  • 12.30 – 13.00 | Matthew Waszak
    Part 36 and Calderbank Offers
    Matthew will discuss when to make Part 36 offers, 90% offers, non-monetary offers, and whether Part 36 overrides CPR 47.20 at Detailed Assessment.

  • 14.00 – 14.30 | Roger Mallalieu KC
    Costs Budgeting
    Roger will cover excessive and over-ambitious budgets and how to avoid them, including when a significant development is not sufficiently significant to require revision under CPR 3.15A.

  • 14.30 – 15.00 | Simon Teasdale
    Thorny Issues at Detailed Assessment
    Simon will address tricky issues including Fixed Costs, options for mediation of costs, and the consequences of an unreasonable refusal to mediate.

  • 15.55 – 16.20 | Nicholas Bacon KC
    What the Costs Working Groups Are Up To?
    Nicholas will provide an update on the Civil Justice Report and its recommendations, the progress of the Costs Working Groups, and the latest developments in costs case law.

This event promises to be an essential forum for legal professionals to gain practical insights and updates on the latest developments in costs law.

Register for your place here.

Related People

Nicholas Bacon KC

Call: 1992 Silk: 2010

Roger Mallalieu KC

Call: 1998 Silk: 2020

Matthew Waszak

Call: 2012

Simon Teasdale

Call: 2015

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