Teaching case · CISG · Hardship
Scafom v Lorraine Tubes: CISG Hardship and Steel Price Shock
When raw material prices move dramatically, can a seller escape performance under CISG Article 79, or must the contract's own price and hardship mechanisms govern the outcome?
What the case is about
Scafom International BV v Lorraine Tubes S.A.S. concerns a sharp increase in steel prices affecting an international sale of goods contract. The seller sought relief from performance; the buyer resisted. The case is used in classrooms to test how CISG Article 79 applies to economic hardship versus legal impossibility, and whether parties must renegotiate or adapt the contract.
Why it matters for contract drafting
Commodity and manufacturing contracts often silence price volatility. When markets move, parties discover whether CISG default rules help — or whether only explicit hardship, indexation and renegotiation clauses provide a structured exit. Drafters learn to allocate raw material risk explicitly rather than assume Article 79 will rescue a fixed price.
Legal issue
Can hardship arising from a dramatic increase in raw material prices be handled under CISG Article 79, and does it require or permit renegotiation or adaptation of contractual obligations?
Contract clause focus
- Fixed price vs price adjustment / indexation
- Hardship and renegotiation clauses
- Termination for prolonged impossibility or frustration
- CISG Article 79 impediment and foreseeability
- Gap-filling with UNIDROIT Principles (comparative discussion)
Student discussion question
Should international sale contracts for steel or other volatile commodities include a mandatory price review mechanism after a defined threshold? Who should bear the cost of drafting complexity — buyer or seller?
How the ContractBot simulator analyses this risk
The Scafom hardship preset lets students modify hardship thresholds, price review periods and termination triggers, then compare how CISG-style impossibility arguments interact with commercial allocation of price risk. Use it after reading Article 79 and before comparing national hardship doctrines.
Related cases and topics
FAQ
What legal framework applies in Scafom v Lorraine Tubes?
CISG, especially Article 79, in an international sale of goods context with steel price volatility.
What contract clauses should students focus on?
Hardship, price adjustment, renegotiation and termination — not only default CISG rules.
Educational content only. Not legal advice. For course use with ContractBot Academy teaching materials.