Mark Deem Email & Phone Number

Commercial litigator, Solicitor-Advocate and Partner at Wiggin LLP, with wide experience of complex domestic and cross-border litigation, international arbitration and regulatory matters. I specialise in technology, media and telecommunications (TMT) litigation, financial services disputes and contentious privacy & data protection issues and have particular experience in a variety of industry sectors, including aviation & aerospace, banking & finance and TMT.Notable instructions include:- Multi-million pound dispute concerning the delayed implementation of an IT platform and associated services.- £100 million contractual dispute concerning telecommunications joint venture - a leading case on the meaning and operation of JV agreements and dormancy rules in the sector.- IFTA arbitration concerning royalty payments, audit rights and exploitation of licensing arrangements in relation to a catalogue of Hollywood films.- Acting for a founder of a ‘hologram’ projection technology business concerning shareholder rights and licensing arrangements.- Multi-million pound contractual dispute concerning commercial and technological issues of providing of interactive content to the digital terrestrial television platform in UK. - Dispute concerning the rack space in a co-location data centre facility.- Acting for several financial institutions and FTSE-100 companies in relation to data breach issues, leading to notifications to regulatory bodies (including the FSA and the ICO) and Parliament.- Conducting internal and regulatory investigations concerning major cyber events on technology platforms..- $220 million contractual dispute concerning credit derivative swap and cross-border leasing transactions (including challenge under EC Regulation 44/2001 to Court of Justice of EU). - £100 million contractual dispute raising communications, technology and electronics issues in an international arbitration under the rules of the LCIA.

Listed skills include Commercial Litigation, Dispute Resolution, International Arbitration, Litigation, and 16 others.