Arbitrary, unreasonable and/or discriminatory measures
Umbrella clause
https://www.iareporter.com/articles/spanish-investor-in-perus-vehicle-inspection-sector-initiates-icsid-arbitration-against-the-state/ (requires subscription)
http://globalarbitrationreview.com/article/1139129/peru-sued-over-vehicle-inspection-deal (requires subscription)
http://ciarglobal.com/la-espanola-lidercon-solicita-arbitraje-contra-peru-ante-ciadi/
http://www.eleconomista.es/empresas-finanzas/noticias/8282096/04/17/La-firma-de-ITV-Lidercon-lleva-a-Peru-a-un-arbitraje-ante-el-Ciadi.html
https://www.mef.gob.pe/contenidos/inv_privada/sicreci/r_aprendizaje/Presentacion_sobre_compromisos%20_inversion_prevencion.pdf
https://www.iareporter.com/articles/analysis-in-lidercon-v-peru-tribunal-finds-that-exclusivity-of-concession-contract-was-not-impervious-to-legislative-changes-and-rejects-the-claims-on-the-merits/ (requires subscription)
https://www.iareporter.com/articles/peru-defeats-bit-claim-by-spanish-investor/ (requires subscription)
https://www.iisd.org/itn/en/2020/06/20/all-claims-rejected-on-merits-in-lidercons-case-against-peru-changing-regulatory-framework-and-judicial-decisions-did-not-breach-the-fet-standard/