Challenge Decision Database The tables below contain links to digests of LCIA arbitration challenge decisions from October 2010 to December 2022. This is provided as a research tool for users, counsel, and arbitrators. Each digest contains a brief summary of the background to the challenge, as well as an anonymised excerpt of the relevant decision. Written challenge decisions are an invaluable resource for users, counsel, and arbitrators – they give guidance in relation to acceptable standards of conduct, and provide a greater understanding of the reasoning applied by the Court. The challenge decisions are each published as single decision PDFs, with the most recent batch of decisions also published as a consolidated text. Additional commentary about the LCIA’s challenge decisions can be found here for August 2017 – December 2022 and here for October 2010 – July 2017. The challenge decision database will be updated periodically when new decisions are issued, increasing its usefulness over time. Decisions Issued July 2017 to December 2022 Consolidated Text - Decisions 1-24 Decision Number Date of decision Party making challenge Arbitrator challenged Outcome Files Decision 1 23/10/2017 Claimant Sole arbitrator Rejected PDF Decision 2 09/01/2018 Claimant Sole arbitrator Rejected PDF Decision 3 23/02/2018 Claimant Co-arbitrator Upheld PDF Decision 4 12/07/2018 Respondent Sole arbitrator Rejected PDF Decision 5 18/07/2018 Claimant Co-arbitrator Rejected PDF Decision 6 06/09/2018 Respondent Full tribunal Rejected PDF Decision 7 03/12/2018 Claimant Co-arbitrator Rejected PDF Decision 8 20/02/2019 Claimant Co-arbitrator Rejected PDF Decision 9 26/02/2019 Respondent Full tribunal Rejected PDF Decision 10 10/05/2019 Claimant Sole arbitrator Rejected PDF Decision 11 21/05/2019 Respondent Co-arbitrator Rejected PDF Decision 12 27/06/2019 Claimant Sole arbitrator Rejected PDF Decision 13 01/08/2019 Respondent Full tribunal Rejected PDF Decision 14 19/08/2019 Respondent Co-arbitrator Rejected PDF Decision 15 22/07/2020 Claimant Chair Rejected PDF Decision 16 22/07/2020 Respondent Sole arbitrator Rejected PDF Decision 17 22/09/2020 Respondent Full tribunal Rejected PDF Decision 18 14/10/2020 Respondent Full tribunal Rejected PDF Decision 19 08/12/2020 Respondent Chair, Co-arbitrator Upheld PDF Decision 20 09/04/2021 Respondent Full tribunal Rejected PDF Decision 21 02/06/2021 Respondent Full tribunal Rejected PDF Decision 22 02/06/2021 Respondent Full tribunal Rejected PDF Decision 23 11/01/2022 Respondent Sole arbitrator Rejected PDF Decision 24 07/03/2022 Respondent Sole arbitrator Rejected PDF Decisions Issued October 2010 to July 2017 Case reference Date of decision Party making challenge Arbitrator challenged Outcome Files UN101693 28/10/2010 Claimant Co-arbitrator Rejected PDF LCIA101682 04/01/2011 Respondent Sole arbitrator Rejected PDF LCIA101642 31/01/2011 Respondent Chair Rejected PDF LCIA91305 04/03/2011 Respondent Sole arbitrator Rejected PDF LCIA91431-91442 05/04/2011 Respondent Full tribunal Rejected PDF LCIA91431-91442 16/08/2011 Respondent Full tribunal Rejected PDF LCIA101735 07/10/2011 Respondent Chair Rejected PDF LCIA81116 01/06/2012 Respondent Co-arbitrator Rejected PDF LCIA101689, 101691 22/06/2012 Respondent Co-arbitrator Upheld PDF LCIA122073 06/07/2012 Respondent Sole arbitrator Rejected PDF LCIA122053 31/072012 Claimant Co-arbitrator Upheld PDF LCIA111933 23/08/2012 Respondent Full tribunal Rejected PDF LCIA111947 04/09/2012 Respondent Co-arbitrator Upheld PDF LCIA111996 22/04/2013 Respondent Sole arbitrator Rejected PDF LCIA122085 14/06/2013 Respondent Sole arbitrator Rejected PDF LCIA122039 10/10/2013 Claimant Sole arbitrator Rejected PDF LCIA6752 20/11/2013 Respondent Sole arbitrator Rejected PDF LCIA132445, 132456 23/12/2013 Respondent Chair, Sole arbitrator Rejected PDF LCIA122232 03/02/2014 Claimant Sole arbitrator Rejected PDF LCIA132498 24/12/2014 Respondent Sole arbitrator Upheld PDF LCIA142862 02/06/2015 Claimant Co-arbitrator Upheld PDF UN152998 22/06/2015 Respondent Co-arbitrator Upheld PDF LCIA132551 22/07/2015 Claimant Sole arbitrator Rejected PDF LCIA152914 05/08/2015 Respondent Sole arbitrator Rejected PDF LCIA142603 16/02/2016 Claimant Sole arbitrator Rejected PDF LCIA152906 25/05/2016 Respondent Sole arbitrator Rejected PDF LCIA142683 04/08/2016 Respondent Full tribunal Partially Upheld PDF LCIA163283 03/10/2016 Respondent Sole arbitrator Rejected PDF LCIA142683 16/12/2016 Respondent Both Co-arbitrators Rejected PDF LCIA142778 31/03/2017 Claimant Sole arbitrator Rejected PDF LCIA153149 12/04/2017 Respondent Sole arbitrator Rejected PDF LCIA173566 21/07/2017 Respondent Co-arbitrator Rejected PDF