Kruger v Coetzee (1966): The Negligence Test You MUST Know

Kruger v Coetzee (1966): The Negligence Test

Citation: Kruger v Coetzee 1966 (2) SA 428 (A)
Court: Appellate Division
Area: Law of Delict

📚 View the full case →

🎯 Why It Matters

This is THE case every law student must memorize. Kruger v Coetzee defined negligence for South African delict. You WILL be tested on this.

The Test: Would a reasonable person have (1) foreseen the harm, and (2) prevented it?

📋 The Facts

• Vehicle collision
• Kruger injured by Coetzee's driving
• Court had to define when conduct is "negligent"

📖 The Ratio (MEMORIZE THIS)

A person is negligent if a reasonable person (diligens paterfamilias) in their position would have:

1. Foreseen the reasonable possibility of harm; AND
2. Taken reasonable steps to prevent that harm

Both prongs must be met. Both are assessed objectively from the reasonable person's perspective.

💡 Exam Application (Use This Every Time)

Step 1: State the Test "Under Kruger v Coetzee, negligence requires foreseeability AND preventability from the reasonable person's perspective."

Step 2: Foreseeability "Would a reasonable person in [defendant]'s position have foreseen the reasonable possibility that [harm] would occur?"

• If YES → Move to Step 3
• If NO → Not negligent (stop here)

Step 3: Preventability "Would a reasonable person have taken steps to prevent the harm?"

• Consider: What steps? Were they reasonable? Cost vs risk?
• If YES → Negligent ✅
• If NO → Not negligent

Step 4: Apply to Facts Connect the test to the specific facts of your problem.

⚠️ Common Mistakes

❌ Subjective factors are irrelevant

• "I'm inexperienced" → Doesn't matter
• "I didn't mean to" → Doesn't matter
• "I tried my best" → Doesn't matter

The test is objective — what would the reasonable person do?

❌ Both prongs required

• Foreseeable but unpreventable → NOT negligent
• Preventable but unforeseeable → NOT negligent

🔗 Related

• Van Wyk v Lewis (1924) — Reasonable person standard
• Lomagundi Sheetmetal v Basson (1967) — Professional negligence (higher standard)
• Van Breda v Jacobs — Wrongfulness (different from fault!)

✅ Exam Checklist

• Can you recite the Kruger test?
• Can you apply it to a fact pattern?
• Do you know it's objective, not subjective?
• Can you distinguish negligence from wrongfulness?

This case appears in 90% of delict exams. Master it.

Tags: #delict #negligence #kruger #foreseeability #preventability #reasonableperson