Shearman & Sterling (London)

Mark Steenson

Shearman & Sterling (London)
Lawyer (Counsel)

Mark Steenson is a counsel in the Antitrust practice. Mark advises businesses on all aspects of European and UK antitrust law, including multi-jurisdictional merger control, market investigations, behavioural competition, State aid, litigation, and compliance. His work includes advising on cartel investigations by the European Commission, advising and coordinating multi-jurisdictional merger processes vis-a-vis a number of competition authorities, advising in respect of UK market investigations, and advising on State aid notifications to the European Commission. Mark has also worked on litigation matters in both the UK Competition Appeal Tribunal and the European Courts. Mark has also undertaken a secondment in the Phase 1 mergers division of the UK CMA.

Linked authors

Shearman & Sterling (New York)
Shearman & Sterling (Brussels)
Shearman & Sterling (Washington)
Shearman & Sterling (London)
Shearman & Sterling (Shanghaï)

Articles

118 Bulletin

James Webber, Mark Steenson, Margaret Clare Ryan, Garreth Wong The EU Commission launches an in-depth investigation to assess whether the payment of an ICSID arbitral award in favor of Luxembourg and Dutch investors complies with EU rules on State aid (Antin)

118

Key Takeaways International investment protection is based on treaty obligations between sovereign states. State parties to those treaties enter into international obligations with one another for the protection of foreign investors and their investments—including the obligation to submit to (...)

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