Mark Bosley

Mark Bosley is an economist who provides expert evidence on economic and financial issues in competition and commercial disputes. He has been appointed as an expert on matters before the UK Competition Appeal Tribunal, UK High Court and arbitral tribunals.

Mr. Bosley has extensive experience of providing expert evidence in contentious matters, including both litigation and arbitration, in which he has successfully advised both defendants and claimants in the context of both follow-on and standalone proceedings, including class actions. He also advises clients on competition authority investigations, appeals and regulatory determinations.

Mr. Bosley has broad expertise in competition economics and the quantification of damages. He is recognised in Lexology’s rankings for Competition and Commercial Litigation and is also a fellow of the Institute of Chartered Accountants in England and Wales. His experience includes providing evidence on issues such as market definition, dominance, the assessment of overcharge, pass-on and the quantification of losses. He has advised clients across a range of industries, including digital markets, energy, telecommunications, healthcare, pharmaceuticals, financial services and manufacturing.