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LAWS6059 Chap.2 CISG Scope, Application and Exclusions

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Chapter 2 of 9 · LAWS6059

CISG Scope, Application and Exclusions

CISG analysis begins with authority: whether the transaction is a sale of goods, whether the parties have relevant places of business in different states, whether the Article 1 contracting-state or private-international-law route operates, and whether an exclusion applies.

The chapter also separates non-application from Article 6 party autonomy and shows why branches, registration, disclosure and the apparent international character of the contract require careful factual analysis.

In this chapter

What this chapter covers

  • 01

    Sale of goods and mixed-contract classification

  • 02

    Article 1 contracting-state routes

  • 03

    Relevant place of business and branches

  • 04

    Apparent international character at contract conclusion

  • 05

    Article 2 and Article 3 exclusions

  • 06

    Article 6 exclusion and variation

Worked example · free

Analyse an undisclosed overseas branch

Q [5 marks]. An Australian buyer negotiates through a Singapore branch with a Singapore supplier that is not told about the Australian head office. The contract chooses Singapore law but says nothing about CISG. Does the Convention necessarily apply? The marks used here organise scope analysis and are not a published University assessment scheme.
CISG scope treeA branching test moves from an international sale through Article 1, exclusions and party autonomy.International saleArticle 1 routeGoods includedPlaces differCheck Article 2Check Article 3Check Article 6Choose forum
Follow the branches in order: identify a sale of goods, establish the Article 1 connection, test the exclusions, and only then consider whether the parties used Article 6 autonomy.
  • 1Identify the place of business most closely related to the contract and performance.
  • 1State what the supplier knew about the transaction's international character.
  • 1Test the Article 1 contracting-state and private-law routes.
  • 1Check any relevant reservation and subject-matter exclusion.
  • 1Assess whether the governing-law clause excluded CISG under Article 6.
Application is conditional. The relevant branch, the supplier's knowledge, contracting-state status and any reservation must be established. A choice of Singapore law does not by itself prove that the parties excluded CISG if the Convention forms part of the applicable law.
Sia tip — Conclude with the missing determinative fact instead of turning an incomplete scope problem into a confident guess.
Glossary

Key terms

Contracting State
A state bound by CISG for the application route being considered.
Place of business
The establishment connecting a party and transaction to the Convention's scope analysis.
Party autonomy
The parties' power under Article 6 to exclude or vary CISG rules within stated limits.
Mixed contract
A transaction combining goods and services that requires classification under Article 3.
FAQ

CISG Scope, Application and Exclusions FAQ

Do goods have to cross a border for CISG to apply?

Not necessarily. The course materials focus on the parties' relevant places of business rather than physical movement of the goods. A sale can be international for Article 1 even when the goods remain in one state, provided the legal connection and disclosure conditions are met.

Does a domestic-law clause exclude the Convention?

Not automatically. CISG may form part of the chosen state's law. The answer should test Article 6 and the actual wording, asking whether the parties expressly excluded the Convention or adopted terms clearly inconsistent with its operation.

Why does a branch matter?

A branch may be the establishment most closely connected with the contract and performance, and the other party's knowledge affects whether the international character was apparent. Registration is useful evidence but does not always replace a fact-sensitive place-of-business analysis.

Study strategy

Assessment move

Draw the scope tree before using any substantive article. Start with the transaction: identify a sale, the relevant goods and any substantial service component. Then record each party’s place of business connected most closely to formation and performance, not merely its place of incorporation.

Beside that entry, write what the other party knew before or at conclusion; this makes Article 1(2) visible when an overseas head office or branch was undisclosed. Next label the route under Article 1(1)(a) or 1(1)(b), check contracting-state status and note any reservation that matters to the second route. Only after that should you test Article 2 exclusions, Article 3 mixed obligations and Article 6 exclusion or variation.

Practise with three fact patterns: a commercial buyer ordering goods for resale, an individual buying for a known personal purpose, and a supply-and-install contract whose service value is uncertain. For each, write a one-sentence threshold conclusion and identify the single missing fact that could reverse it.

Keep a separate box for matters CISG does not determine, including validity and the effect of the contract on property, so that recognising application does not become an assertion that the Convention governs everything. When a choice-of-law clause appears, quote its wording and ask whether it selects a legal system in which CISG operates or clearly displaces Convention rules.

Do not infer exclusion solely from a domestic court clause. Build a reservation table only for the states used in the course examples; accuracy is more useful than an unverified global list. During timed practice, spend the first quarter of the answer on this threshold and then carry the conclusion forward conditionally.

End by saying either that CISG applies, that a specified condition fails, or that application depends on identified evidence. This disciplined ending makes the authority for every later formation, performance and remedy rule explicit. Once a week, redraw the tree from memory and annotate every branch with the fact that activates it.

Compare the redraw with the Convention structure and the course examples, correcting omissions in a different colour. Then explain one deliberately excluded transaction and one transaction governed only conditionally. The contrast makes boundaries easier to recall than an undifferentiated list of articles.

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