Full protection and security, or similar
Arbitrary, unreasonable and/or discriminatory measures
http://www.energycharter.org/what-we-do/dispute-settlement/investment-dispute-settlement-cases/15-cementownia-nowa-huta-sa-poland-v-republic-of-turkey/
https://www.transnational-dispute-management.com/legal-and-regulatory-detail.asp?key=8946