Permanent Court of International Justice decision in the Lotus case
E851644
The Permanent Court of International Justice decision in the Lotus case was a landmark 1927 ruling that shaped international law on jurisdiction by affirming Turkey’s right to prosecute a French officer after a high-seas collision, emphasizing state sovereignty in the absence of prohibitive rules.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Permanent Court of International Justice decision in the Lotus case canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T10259530 — 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: Permanent Court of International Justice decision in the Lotus case Context triple: [Boz-Kourt, relatedCourtCase, Permanent Court of International Justice decision in the Lotus case]
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A.
Statute of the Permanent Court of International Justice
The Statute of the Permanent Court of International Justice was the foundational legal instrument establishing the structure, jurisdiction, and procedures of the League of Nations’ principal judicial body, the predecessor to today’s International Court of Justice.
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B.
Statute of the International Court of Justice
The Statute of the International Court of Justice is the foundational treaty that establishes the Court’s structure, jurisdiction, and procedures as the principal judicial organ of the United Nations.
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C.
International Court of Justice case France v. United Kingdom (1953)
The International Court of Justice case France v. United Kingdom (1953) was a territorial dispute in which the ICJ adjudicated sovereignty over the Channel Islands groups of Les Écréhous and Minquiers between the two states.
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D.
International Court of Justice ruling of 2009
The International Court of Justice ruling of 2009 is a judgment by the UN’s principal judicial organ that settled a maritime boundary dispute between Romania and Ukraine in the Black Sea, clarifying the legal impact of Snake Island on the delimitation.
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E.
International Court of Justice ruling of 2014
The International Court of Justice ruling of 2014 is a landmark judgment by the UN’s principal judicial organ that redefined the maritime boundary between Peru and Chile in the Pacific Ocean, partially granting Peru’s claims while preserving Chile’s control over key coastal waters.
- 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: Permanent Court of International Justice decision in the Lotus case Target entity description: The Permanent Court of International Justice decision in the Lotus case was a landmark 1927 ruling that shaped international law on jurisdiction by affirming Turkey’s right to prosecute a French officer after a high-seas collision, emphasizing state sovereignty in the absence of prohibitive rules.
-
A.
Statute of the Permanent Court of International Justice
The Statute of the Permanent Court of International Justice was the foundational legal instrument establishing the structure, jurisdiction, and procedures of the League of Nations’ principal judicial body, the predecessor to today’s International Court of Justice.
-
B.
Statute of the International Court of Justice
The Statute of the International Court of Justice is the foundational treaty that establishes the Court’s structure, jurisdiction, and procedures as the principal judicial organ of the United Nations.
-
C.
International Court of Justice case France v. United Kingdom (1953)
The International Court of Justice case France v. United Kingdom (1953) was a territorial dispute in which the ICJ adjudicated sovereignty over the Channel Islands groups of Les Écréhous and Minquiers between the two states.
-
D.
International Court of Justice ruling of 2009
The International Court of Justice ruling of 2009 is a judgment by the UN’s principal judicial organ that settled a maritime boundary dispute between Romania and Ukraine in the Black Sea, clarifying the legal impact of Snake Island on the delimitation.
-
E.
International Court of Justice ruling of 2014
The International Court of Justice ruling of 2014 is a landmark judgment by the UN’s principal judicial organ that redefined the maritime boundary between Peru and Chile in the Pacific Ocean, partially granting Peru’s claims while preserving Chile’s control over key coastal waters.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
international court judgment
ⓘ
judicial decision ⓘ landmark case in international law ⓘ |
| alsoKnownAs |
France v. Turkey (Lotus)
ⓘ
linked to:
France v. Turkey
Lotus case ⓘ S.S. Lotus case ⓘ |
| applicantState | France ⓘ |
| areaOfLaw |
international criminal jurisdiction
ⓘ
law of the sea ⓘ public international law ⓘ |
| aroseFrom | collision on the high seas between French vessel S.S. Lotus and Turkish vessel Boz-Kourt ⓘ |
| caseNumber |
Series A No. 10
ⓘ
linked to:
Series A
|
| citedIn |
academic commentary on jurisdiction
ⓘ
international law textbooks ⓘ |
| court | Permanent Court of International Justice ⓘ |
| dateOfCollision | 1926-08-02 ⓘ |
| decidedBy | Permanent Court of International Justice ⓘ |
| decisionDate | 1927-09-07 ⓘ |
| hasDissentingOpinions | yes ⓘ |
| held |
Turkey did not act in conflict with international law by instituting criminal proceedings against the French officer
ⓘ
in the absence of a prohibitive rule of international law, states are free to act ⓘ |
| historicalSignificance | considered a classic and controversial decision in international law ⓘ |
| influenced |
development of the effects doctrine in jurisdiction
ⓘ
later jurisprudence of the International Court of Justice ⓘ subsequent doctrine on jurisdiction in international law ⓘ |
| involvedPerson | Lieutenant Demons ⓘ |
| involvedStateNational | French officer ⓘ |
| involvedVessel |
Boz-Kourt
ⓘ
S.S. Lotus ⓘ |
| involvedVictimsNationality | Turkish nationals ⓘ |
| languageOfProceedings | French ⓘ |
| legalIssue | whether Turkey could exercise criminal jurisdiction over a French officer after a high-seas collision ⓘ |
| majorityDecision | yes ⓘ |
| originatingInstrument | Special Agreement between France and Turkey ⓘ |
| placeOfCourt | The Hague ⓘ |
| precedes |
1958 Geneva Conventions on the Law of the Sea
ⓘ
linked to:
Geneva Conventions on the Law of the Sea
1982 United Nations Convention on the Law of the Sea ⓘ |
| principleAffirmed |
broad conception of state sovereignty
ⓘ
no general rule limiting criminal jurisdiction to the flag state in high-seas collisions at that time ⓘ permissive nature of international law for state action unless expressly prohibited ⓘ |
| ratioDecidendi | lack of a prohibitive rule preventing Turkey from exercising jurisdiction ⓘ |
| respondentState | Turkey ⓘ |
| subjectMatter |
international criminal jurisdiction
ⓘ
jurisdiction on the high seas ⓘ state sovereignty in international law ⓘ |
| typeOfJurisdiction |
concurrent jurisdiction of states
ⓘ
territorial jurisdiction based on effects ⓘ |
| year | 1927 ⓘ |
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: Permanent Court of International Justice decision in the Lotus case Description of subject: The Permanent Court of International Justice decision in the Lotus case was a landmark 1927 ruling that shaped international law on jurisdiction by affirming Turkey’s right to prosecute a French officer after a high-seas collision, emphasizing state sovereignty in the absence of prohibitive rules.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.
Boz-Kourt
→
relatedCourtCase
→
Permanent Court of International Justice decision in the Lotus case
ⓘ
subject linked to:
Turkish collier Boz-Kourt