
The Competition Collective Actions Forum 2025 - 3rd Annual
The only Forum dedicated to UK ‘Collective’ Competition Litigation
In-person | 5 June 2025 | One Whitehall Place
Complimentary attendance for In-House Counsel
Agenda
Registration
09:00
Chairperson’s Welcome
09:30

Boris Bronfentrinker, Partner
Willkie Farr & Gallagher
Keynote Presentation from the CAT: The Competition Collective Action Landscape
09:40
Highlighting Key Collective Decisions and Procedural Innovations Over the Last Year
10:25
- An overview of the cases before the CAT and Court of Appeal: key decisions
- Assessing the UK’s Competition Collective Action Regime and where further development are expected and needed
- A look at Collective Actions currently at the trial stage
- Other procedural innovations

Sarina Williams, Partner
Linklaters

Joanna Christoforou, Partner
Hausfeld
Networking & Refreshment Break
11:10
Assessing Trials and Early Judgments in the Collective Actions Regime
11:30
- Key takeaways from the BT - Le Patourel and other early Judgements
- What the early judgments say about excessive pricing as an area for competition collective actions
- Where are we with pass-on cases?

Sarah Houghton, Partner
Mishcon de Reya

Patrick Boylan, Partner, Head of the UK Dispute Resolution Group
Simmons & Simmons

Mark Padley, Special Counsel
Milbank

Aastha Mantri, Associate Director
Economic Insight

Andy Parkinson, Senior Vice President
Compass Lexecon
Exploring Practical Challenges for Distribution and Communication with the Class
12:15
- Assessing class communication strategy following the Gutmann Boundary Fares settlement
- The role of funders in the settlement process
- Building effective distribution plans in preparation for judgement /settlement
- Challenges and concerns for class communication at the distribution stage

Dorothea Antzoulatos, Director
Charles Lyndon

Natasha Pearman, Partner
Milberg London

Loree Kovach, Senior Vice President of Strategy and Client Technology
Epiq (US)
Networking & Lunch Break
13:00
Examining the Role of Experts in Collective Proceedings
14:00
- Assessing the use of expert evidence in collective competition claims so far
- Differences and additional work required for collective actions vs non-collective proceedings
- The expert’s role in certification and impact on the use of expert evidence
- Applying relevant lessons from non-collective proceedings use of expert evidence
- Access to witness and documentary evidence and the interplay with expert analysis

Edward Coulson, Partner
Hogan Lovells

Liam Colley, Senior Vice President
Cornerstone Research

Camelia O’Brien, Director
AlixPartners
Revisiting Certification and Carriage Disputes Following the First Settlements, Judgments, and Distributions
14:45
- Coming back to the question of funding and distribution at the certification stage following early settlements
- Lessons learned carriage disputes
- Examining the latest procedural developments the CAT is using to resolve Carriage Disputes
- Perspectives on the CJC interim report and the future of litigation funding

Kim Dietzel, Partner
Herbert Smith Freehills

David Gallagher, Partner
Geradin Partners

Greg Haber, Vice President
Verita

Eleanor Monaghan, Associate Director
Frontier Economics
Networking & Refreshment Break
15:30
Examining the Evolution of the Class Representative’s Role
15:50
- How what’s understood to be the role of the Class Representative changed following cases going to trial?
- Understandings and preparations for Class Reps post-Reifa developments
- Effectively utilising advisory boards for a class representative’s needs

Belinda Hollway, Partner
Scott+Scott

Paul Stuart, Partner
Cleary Gottlieb

Dr Rachael Kent,
Class Representative & Digital Health Consultant

Meredith Pickford KC, Barrister
Monckton Chambers
Discussing the Future of the UK’s Collective Actions Regime
16:35
- DMCC and the future of consumer claims
- Interplay with data and ESG claims
- Potential expansion of the CAT’s role in general mass claims
- The future of litigation funding

Toby Starr, Partner
Humphries Kerstetter

Laura Whyatt, Partner
Dentons
Chairperson’s Closing Remarks: Where Next for the Competition Collective Actions
17:20

Boris Bronfentrinker, Partner
Willkie Farr & Gallagher
Close of Conference
17:30
Drinks Reception – Hosted by Epiq
17:30
- An overview of the cases before the CAT and Court of Appeal: key decisions
- Assessing the UK’s Competition Collective Action Regime and where further development are expected and needed
- A look at Collective Actions currently at the trial stage
- Other procedural innovations
Joanna Christoforou - Partner - Hausfeld
- Key takeaways from the BT - Le Patourel and other early Judgements
- What the early judgments say about excessive pricing as an area for competition collective actions
- Where are we with pass-on cases?
Patrick Boylan - Partner, Head of the UK Dispute Resolution Group - Simmons & Simmons
Mark Padley - Special Counsel - Milbank
Aastha Mantri - Associate Director - Economic Insight
Andy Parkinson - Senior Vice President - Compass Lexecon
- Assessing class communication strategy following the Gutmann Boundary Fares settlement
- The role of funders in the settlement process
- Building effective distribution plans in preparation for judgement /settlement
- Challenges and concerns for class communication at the distribution stage
Natasha Pearman - Partner - Milberg London
Loree Kovach - Senior Vice President of Strategy and Client Technology - Epiq (US)
- Assessing the use of expert evidence in collective competition claims so far
- Differences and additional work required for collective actions vs non-collective proceedings
- The expert’s role in certification and impact on the use of expert evidence
- Applying relevant lessons from non-collective proceedings use of expert evidence
- Access to witness and documentary evidence and the interplay with expert analysis
Liam Colley - Senior Vice President - Cornerstone Research
Camelia O’Brien - Director - AlixPartners
- Coming back to the question of funding and distribution at the certification stage following early settlements
- Lessons learned carriage disputes
- Examining the latest procedural developments the CAT is using to resolve Carriage Disputes
- Perspectives on the CJC interim report and the future of litigation funding
David Gallagher - Partner - Geradin Partners
Greg Haber - Vice President - Verita
Eleanor Monaghan - Associate Director - Frontier Economics
- How what’s understood to be the role of the Class Representative changed following cases going to trial?
- Understandings and preparations for Class Reps post-Reifa developments
- Effectively utilising advisory boards for a class representative’s needs
Paul Stuart - Partner - Cleary Gottlieb
Dr Rachael Kent - - Class Representative & Digital Health Consultant
Meredith Pickford KC - Barrister - Monckton Chambers
- DMCC and the future of consumer claims
- Interplay with data and ESG claims
- Potential expansion of the CAT’s role in general mass claims
- The future of litigation funding
Laura Whyatt - Partner - Dentons
Boris Bronfentrinker - Partner - Willkie Farr & Gallagher

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