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.

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Statements (48)

Predicate Object
instanceOf international court judgment
judicial decision
landmark case in international law
alsoKnownAs France v. Turkey (Lotus) NERFINISHED
Lotus case NERFINISHED
S.S. Lotus case NERFINISHED
applicantState France NERFINISHED
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 NERFINISHED
citedIn academic commentary on jurisdiction
international law textbooks
court Permanent Court of International Justice NERFINISHED
dateOfCollision 1926-08-02
decidedBy Permanent Court of International Justice NERFINISHED
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 NERFINISHED
involvedStateNational French officer
involvedVessel Boz-Kourt NERFINISHED
S.S. Lotus NERFINISHED
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 GENERATED
placeOfCourt The Hague NERFINISHED
precedes 1958 Geneva Conventions on the Law of the Sea NERFINISHED
1982 United Nations Convention on the Law of the Sea NERFINISHED
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 NERFINISHED
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

Referenced by (1)

Full triples — surface form annotated when it differs from this entity's canonical label.

Turkish collier Boz-Kourt relatedCourtCase Permanent Court of International Justice decision in the Lotus case
subject surface form: Boz-Kourt