Customs Regime between Germany and Austria case
E47947
advisory opinion
case of the Permanent Court of International Justice
international court case
landmark case in international law
The Customs Regime between Germany and Austria case was a landmark advisory opinion of the Permanent Court of International Justice that clarified the limits of state sovereignty under international treaty obligations, particularly regarding economic union and compatibility with existing international agreements.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Customs Regime between Germany and Austria case canonical | 1 |
| German–Austrian customs and economic agreements of the early 1930s | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T375886 — 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: Customs Regime between Germany and Austria case Context triple: [Permanent Court of International Justice, significantCase, Customs Regime between Germany and Austria case]
-
A.
Büsingen am Hochrhein customs enclave context
Büsingen am Hochrhein is a unique German municipality fully surrounded by Switzerland that forms a customs and economic enclave integrated into the Swiss customs area while remaining politically part of Germany.
-
B.
Schengen Area
The Schengen Area is a zone of European countries that have abolished internal border controls to allow passport-free movement of people across most of the continent.
-
C.
Hungary–Austria border
The Hungary–Austria border is a historically significant Central European frontier that once formed part of the Cold War divide between the communist Eastern Bloc and the Western world.
-
D.
World Customs Organization
The World Customs Organization is an intergovernmental body that develops international customs standards and promotes cooperation among national customs administrations to facilitate trade and ensure border security.
-
E.
SAFTA
SAFTA is a regional free trade agreement among South Asian countries aimed at reducing tariffs and promoting economic integration within the SAARC region.
- 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: Customs Regime between Germany and Austria case Target entity description: The Customs Regime between Germany and Austria case was a landmark advisory opinion of the Permanent Court of International Justice that clarified the limits of state sovereignty under international treaty obligations, particularly regarding economic union and compatibility with existing international agreements.
-
A.
Büsingen am Hochrhein customs enclave context
Büsingen am Hochrhein is a unique German municipality fully surrounded by Switzerland that forms a customs and economic enclave integrated into the Swiss customs area while remaining politically part of Germany.
-
B.
Schengen Area
The Schengen Area is a zone of European countries that have abolished internal border controls to allow passport-free movement of people across most of the continent.
-
C.
Hungary–Austria border
The Hungary–Austria border is a historically significant Central European frontier that once formed part of the Cold War divide between the communist Eastern Bloc and the Western world.
-
D.
World Customs Organization
The World Customs Organization is an intergovernmental body that develops international customs standards and promotes cooperation among national customs administrations to facilitate trade and ensure border security.
-
E.
SAFTA
SAFTA is a regional free trade agreement among South Asian countries aimed at reducing tariffs and promoting economic integration within the SAARC region.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
advisory opinion
ⓘ
case of the Permanent Court of International Justice ⓘ international court case ⓘ landmark case in international law ⓘ |
| alsoKnownAs | Customs Union between Germany and Austria advisory opinion ⓘ |
| areaOfLaw |
international economic law
ⓘ
international law ⓘ law of state responsibility ⓘ treaty law ⓘ |
| bindingNature | non-binding advisory opinion ⓘ |
| clarified |
that economic integration measures must be compatible with prior international commitments
ⓘ
that states may not invoke sovereignty to disregard binding treaty obligations ⓘ the relationship between economic union and obligations to preserve political independence ⓘ |
| concernsTreaty |
international agreements limiting Austria’s freedom to enter into economic unions
ⓘ
treaties concluded after World War I affecting Austria’s sovereignty ⓘ |
| context |
League of Nations system
ⓘ
linked to:
League of Nations
interwar period ⓘ |
| countryParties |
Austria
ⓘ
Germany ⓘ |
| decidingCourt | Permanent Court of International Justice ⓘ |
| fullName | Customs Regime between Germany and Austria ⓘ |
| historicalContext |
post-World War I settlement in Europe
ⓘ
restrictions imposed on Austria after the dissolution of Austria-Hungary ⓘ |
| impact |
cited in scholarship on limits of state sovereignty under international law
ⓘ
contributed to doctrinal development on compatibility of regional economic arrangements with existing treaties ⓘ influenced later jurisprudence on treaty interpretation ⓘ |
| importance |
considered a landmark advisory opinion of the Permanent Court of International Justice
ⓘ
frequently referenced in discussions of economic unions and international obligations ⓘ |
| languageOfProceedings |
English
ⓘ
French ⓘ |
| legalBody | Permanent Court of International Justice ⓘ |
| legalIssue |
effect of economic union on political independence obligations
ⓘ
interpretation of treaty clauses restricting Austria’s freedom of action in customs matters ⓘ limits of state sovereignty under international treaties ⓘ whether a customs union between Germany and Austria was compatible with existing international obligations of Austria ⓘ |
| relatedConcept |
customs union
ⓘ
economic union ⓘ international treaty compatibility ⓘ state sovereignty ⓘ |
| relatedInstitution | League of Nations ⓘ |
| requestedBy | Council of the League of Nations ⓘ |
| seatOfCourt | The Hague ⓘ |
| subjectMatter |
compatibility of customs union with existing international agreements
ⓘ
customs regime ⓘ economic union ⓘ international treaty obligations ⓘ |
| typeOfDecision | advisory opinion ⓘ |
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: Customs Regime between Germany and Austria case Description of subject: The Customs Regime between Germany and Austria case was a landmark advisory opinion of the Permanent Court of International Justice that clarified the limits of state sovereignty under international treaty obligations, particularly regarding economic union and compatibility with existing international agreements.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
Permanent Court of International Justice
→
significantCase
→
Customs Regime between Germany and Austria case
ⓘ
Treaties of the Weimar Republic
→
hasPart
→
German–Austrian customs and economic agreements of the early 1930s
ⓘ
linked to: Customs Regime between Germany and Austria case