Public record One published case
Petrus Millar Nienaber
Arbitrator in 1 published case before PCA tribunals, in diamond mining disputes.
Overview
In the published awards, Petrus Millar Nienaber has been appointed by claimants 0 times and by respondents 1 times, and has presided or sat alone in 0 cases. Of the party appointments, 1 came from States and 0 from investors or companies. 1 dissenting or separate opinion(s) are recorded.
Outcome for the appointing side, where the published decision is clear: respondent prevailed in 100% of the 1 respondent appointments. Mixed outcomes count as half.
Appointed most often by: Lesotho (1).
Track record
| Year | Case | Role | Appointed by | Institution / rules | Sector | Award |
|---|---|---|---|---|---|---|
| 2018 | Swissbourgh Diamond Mines (Pty) Limited and others v. Kingdom of Lesotho dissent | Co-arbitrator | Respondent | PCA · Singapore | Diamond mining | Read award → |
Expertise
The legal issues and sectors decided most often in the published awards. Each links to the cases in the database.
SADC Tribunal 1SADC Protocol on Finance and Investment 1shuttering 1set-aside 1Art 34(2)(a)(iii) Model Law 1jurisdiction ratione temporis 1definition of investment 1territorial nexus 1admitted investment 1exhaustion of local remedies 1Aquilian action 1domestic investors 1fair and equitable treatment 1access to courts 1State Immunity Act service 1diamond mining leases 1Lesotho Highlands Water Project 1amicus curiae 1
Co-arbitrators
- David A. R. Williams 1 case
- R. Doak Bishop 1 case
- Shaun Pereira 1 case
- Kannan Ramesh 1 case
- Sundaresh Menon 1 case
- Andrew Phang Boon Leong 1 case
- Judith Prakash 1 case
- Tay Yong Kwang 1 case
- Steven Chong 1 case
Appointed by clients of
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Appointing counsel
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Compiled with AI from the published awards and decisions in the Forum’s database. It covers public cases only, counts each case once, and may contain matching errors; every row links to its source. Corrections: info@arbitration.org. All arbitrators →