Full protection and security, or similar
Most-favoured nation treatment
Umbrella clause
Indirect expropriation
https://icsid.worldbank.org/cases/case-database/case-detail?CaseNo=ADM/21/1
https://globalarbitrationreview.com/article/china-defeats-treaty-claim-over-panda-reserve (requires subscription)
https://www.iareporter.com/articles/swiss-federal-tribunal-upholds-award-that-declined-jurisdiction-over-treaty-claims-against-china/ (requires subscription)