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Founded in 2012, Signature Litigation has grown into one of London’s pre-eminent specialist dispute resolution practices. From the outset, we set out to do things differently: a conflict-free, disputes-only platform designed to give clients the undivided focus and strategic agility that complex, high-stakes matters demand.

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Established in 2017, Signature Litigation's Gibraltar office was founded to address growing demand for specialist expertise in commercial litigation and private wealth disputes on the Rock.

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Signature Litigation AARPI houses one of France’s most enviable product liability practices, with the team also handling commercial and corporate litigation, insurance and reinsurance, toxic tort and ESG, civil fraud and asset tracing, international arbitration, administrative and public law.

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Frankfurt has emerged as one of Europe's foremost financial and commercial centres and, increasingly, as a bridge between European and Asian markets. With that growth comes an increasing demand for sophisticated dispute resolution. Signature Litigation established its Frankfurt office to meet this need, bringing our conflict-free, disputes-only platform to the German market.

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Hermès Marangos comments in Law360

2 January 2019

"The U.K. Supreme Court will also hear an appeal challenging a determination that insurer Chubb can retain its choice of arbitrator in a multimillion-dollar dispute with U.S. oil services company Halliburton over the Deepwater Horizon disaster.

Halliburton will be able to challenge a decision rejecting its claim that an arbitrator for Chubb Bermuda Insurance Ltd. should have been removed from the proceedings for holding off disclosing his involvement in other matters related to the 2010 oil rig explosion.

The dispute started after Halliburton provided cementing and monitoring work for BP Exploration and Production Inc. on the ill-fated Deepwater Horizon oil rig. Halliburton agreed to pay USD 1.1 billion in private claims for damages in 2014, and then filed a claim with Chubb, hoping that its liability insurance would cover the damages.

Hermes Marangos, a partner at Signature Litigation LLP in London, said there is a “philosophy at stake” in the dispute.

“In the U.S. you employ an arbitrator to fight your corner. In England the arbitrator is there to get the right answer,” Marangos said.

Each side suggested several candidates for the third arbitrator slot, and the court decided in June 2015 to include Chubb’s preferred choice. Chubb later tapped the individual for other arbitration roles, which was not disclosed to Halliburton, the oil services company claimed. Halliburton challenged the appointment after finding out, saying the arbitrator could suffer from a conflict of interest.

“If you get multiple appointments, in itself it may not be problematic, but … it appears to give an unfair advantage to one party that has knowledge the other party may not have,” Marangos said."