Denmark
Italy
Umbrella clause
Arbitrary, unreasonable and/or discriminatory measures
Indirect expropriation
http://www.idae.es/uploads/documentos/documentos_Resolucion_DG_(11-08-2016)_047de4b1.pdf
http://elperiodicodelaenergia.com/los-inversores-internacionales-reclaman-7-566-millones-a-espana-por-el-hachazo-a-las-renovables/
https://www.iareporter.com/articles/as-another-spain-award-looms-four-more-previously-confidential-renewables-cases-surface-potential-liability-for-all-pending-claims-now-exceeds-9-5-billion/ (requires subscription)
https://globalarbitrationreview.com/article/1176971/spain-ordered-to-pay-after-another-ect-loss (requires subscription)
https://www.iareporter.com/articles/analysis-arbitrators-in-greentech-v-spain-award-agree-that-achmea-is-not-relevant-to-their-jurisdiction-but-ultimately-disagree-whether-spain-is-liable-for-breach-of-energy-charter-treaty/ (requires subscription)
https://www.iareporter.com/articles/analysis-intra-eu-awards-piling-up-on-stockholm-court-docket-with-three-ect-awards-added-in-recent-months-and-new-demands-by-spain-and-italy-for-reference-to-european-court-of-justice/ (requires subscription)
https://globalarbitrationreview.com/achmea/swedish-court-rebuffs-spain-again-over-ecj-referral (requires subscription)