Matthew Finn


Matthew Finn is a Senior Managing Director at Ankura based in London. He is regularly appointed as an expert witness in the field of quantum (damages) in construction matters. He has given oral evidence in UK litigation on several occasions under both traditional cross-examination and under concurrent evidence commonly known as ‘hot-tubbing’. In addition to several quantum CPR part 35 expert appointments in litigation, Matthew has also acted as a quantum expert in international arbitration, mediation and adjudication. Matthew has been recognised in Who’s Who Legal in Arbitration, Quantum and Delay, and Construction chapters in publications in 2018, 2019, 2020, and 2021.


Matthew has experience in claims preparation/avoidance, arbitration, adjudication, mediation, and quantum expert witness appointments in building, civil engineering, nuclear, rail, oil and gas, and building services sectors.

Matthew has worked in the construction industry as a chartered quantity surveyor and chartered construction manager in both consulting and contracting organisations. He has worked on a range of projects for major contractors and consultancies on projects for private, corporate, and public body clients. He has advised both main and specialist contractors on commercial management, contractual issues and claims.

In addition to expert witness appointments, Matthew is a certified civil and commercial mediator, construction adjudicator, international and domestic arbitrator and sits on over 30 worldwide arbitration panels.

Matthew  is an accredited and practising member of the Academy of Experts (MAE), Member of the Expert Witness Institute (MEWI), and RICS Accredited Expert Witness under the RICS Expert Witness Accreditation Service and included on the expert referral panel. He also has undertaken and successfully completed the Legal Experience Training Advanced Professional Award in Expert Witness Evidence (LETAPAEWE). Matthew also is a practitioner for Dispute Boards MENA (Middle East and North Africa).

Prior to undertaking expert appointments, Matthew’s professional experience included regional management roles within the building and civil engineering divisions of major contractors, managing multiple complex large value projects. His experience whilst working for contracting organisation was also in claims and dispute resolution.

Matthew has experience and knowledge of working under all different types of contracts within building and civil engineering projects, including but not limited to, JCT, NEC, ICE, FIDIC, PFI, Procure 21, Procure 21+, EFA Design & Build, SCAPE, and PPC 2000. He also regularly provides training to large contracting companies on JCT and NEC forms of standard contracts.