PCA Arbitration Rules
E109396
The PCA Arbitration Rules are a set of procedural rules issued by the Permanent Court of Arbitration for conducting international arbitration proceedings between states, state entities, intergovernmental organizations, and private parties.
All labels observed (3)
How this entity was disambiguated
This entity first appeared as the object of triple T933688 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: PCA Arbitration Rules Context triple: [Permanent Court of Arbitration, usesProceduralRules, PCA Arbitration Rules]
-
A.
ICSID arbitration rules
The ICSID arbitration rules are a set of procedural rules governing the conduct of investor–state arbitration cases administered by the International Centre for Settlement of Investment Disputes.
-
B.
IPC
IPC is the IATA airport code for Mataveri International Airport, the main air gateway to Easter Island in Chile.
-
C.
PRA
PRA is the commonly used abbreviation for the Postal Reorganization Act of 1970, the U.S. federal law that transformed the Post Office Department into the United States Postal Service.
-
D.
ICSID conciliation rules
The ICSID conciliation rules are a set of procedural regulations governing the conduct of conciliation proceedings between investors and states under the framework of the International Centre for Settlement of Investment Disputes.
-
E.
Rule 37
Rule 37 is a provision of the U.S. Federal Rules of Civil Procedure that governs sanctions and remedies for failures to make disclosures or cooperate in discovery during civil litigation.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: PCA Arbitration Rules Target entity description: The PCA Arbitration Rules are a set of procedural rules issued by the Permanent Court of Arbitration for conducting international arbitration proceedings between states, state entities, intergovernmental organizations, and private parties.
-
A.
ICSID arbitration rules
The ICSID arbitration rules are a set of procedural rules governing the conduct of investor–state arbitration cases administered by the International Centre for Settlement of Investment Disputes.
-
B.
IPC
IPC is the IATA airport code for Mataveri International Airport, the main air gateway to Easter Island in Chile.
-
C.
PRA
PRA is the commonly used abbreviation for the Postal Reorganization Act of 1970, the U.S. federal law that transformed the Post Office Department into the United States Postal Service.
-
D.
ICSID conciliation rules
The ICSID conciliation rules are a set of procedural regulations governing the conduct of conciliation proceedings between investors and states under the framework of the International Centre for Settlement of Investment Disputes.
-
E.
Rule 37
Rule 37 is a provision of the U.S. Federal Rules of Civil Procedure that governs sanctions and remedies for failures to make disclosures or cooperate in discovery during civil litigation.
- F. None of above. chosen
Statements (50)
| Predicate | Object |
|---|---|
| instanceOf |
arbitration rules
ⓘ
procedural rules ⓘ |
| administeredBy | International Bureau of the Permanent Court of Arbitration ⓘ |
| appliesTo |
disputes between states
ⓘ
disputes involving intergovernmental organizations ⓘ disputes involving private parties ⓘ disputes involving state entities ⓘ international arbitration ⓘ |
| basedOn | UNCITRAL Arbitration Rules ⓘ |
| canBeAdoptedBy |
intergovernmental organizations
ⓘ
private parties ⓘ state entities ⓘ states ⓘ |
| governs |
additional awards
ⓘ
applicable law on the merits ⓘ appointment of arbitrators ⓘ challenge of arbitrators ⓘ conduct of arbitral proceedings ⓘ constitution of the arbitral tribunal ⓘ correction of the award ⓘ costs of arbitration ⓘ evidence ⓘ form of the award ⓘ hearings ⓘ interim measures ⓘ interpretation of the award ⓘ language of arbitration ⓘ replacement of arbitrators ⓘ seat of arbitration ⓘ written submissions ⓘ |
| issuedBy | Permanent Court of Arbitration ⓘ |
| jurisdictionalScope | cross-border disputes ⓘ |
| language | English ⓘ |
| legalDomain |
international commercial arbitration
ⓘ
investment arbitration ⓘ public international law ⓘ |
| objective |
fair and efficient resolution of disputes
ⓘ
neutral forum for dispute settlement ⓘ |
| providesFor |
confidentiality of proceedings
ⓘ
consolidation of proceedings ⓘ default of a party ⓘ expedited procedures ⓘ joinder of additional parties ⓘ settlement and termination of proceedings ⓘ tribunal’s power to determine jurisdiction ⓘ written and oral phases of proceedings ⓘ |
| relatedTo |
PCA Arbitration Rules
self-linksurface differs
ⓘ
surface form:
PCA Optional Rules for Arbitrating Disputes between Two States
PCA Optional Conciliation Rules for Disputes Involving International Organizations and States ⓘ
surface form:
PCA Optional Rules for Arbitration between International Organizations and States
|
| usedFor |
PCA-administered arbitration
ⓘ
ad hoc arbitration ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: PCA Arbitration Rules Description of subject: The PCA Arbitration Rules are a set of procedural rules issued by the Permanent Court of Arbitration for conducting international arbitration proceedings between states, state entities, intergovernmental organizations, and private parties.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
PCA Optional Rules for Conciliation of Disputes between Two States
this entity surface form:
PCA Optional Rules for Arbitrating Disputes between Two States