Participant Type: IndividualBased on the existing information, Daniel Brennan has been involved in 1 investor-State dispute.Arbitrator 1 case in this roleSapec, S.A. v. Kingdom of Spain, ICSID Case No. ARB/19/23 View case details2 source documentsSapec, S.A. v. Kingdom of Spain, Decision on the Proposal for Disqualification of Judge James SpigelmanSapec, S.A. v. Kingdom of Spain, Spain's Press Release on Award on Jurisdiction