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Contract and Sales Law: free practice, theory and problems

A contract is formed when an offer is met by an acceptance. Chapter 1 of the Contracts Act has the rules, and they apply to written, oral and digital agreements alike.

3 parts21 problemsPractice examFree
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Contents

  1. Forming a contract
  2. Invalidity
  3. Sales: defects and notice

1. Forming a contract

What is it about?

A contract is formed when an offer is met by an acceptance. Chapter 1 of the Contracts Act has the rules, and they apply to written, oral and digital agreements alike.

Key concepts and rules

Example

Kari offers Ola her car for 50,000 NOK with a reply deadline of Friday. Ola replies on Monday. The acceptance is late, and Kari's offer no longer binds her.

Offer + acceptance on time and without changes = a binding contract.

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2. Invalidity

What is it about?

Sometimes a contract is not binding even though it was formed. Chapter 3 of the Contracts Act lists the grounds of invalidity.

Key concepts and rules

Example

An online shop writes 99 NOK instead of 9,990 NOK for a new TV. A customer who should have understood it was a mistake cannot demand the TV for 99 NOK (section 32).

Invalidity is the exception. The main rule is that contracts must be kept.

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3. Sales: defects and notice

What is it about?

When goods are not as agreed, the buyer has claims against the seller. The Sale of Goods Act applies between businesses and between private persons. The Consumer Purchases Act applies when a consumer buys from a business, and it cannot be departed from to the consumer's detriment.

Key concepts and rules

Example

You bought a phone in a shop 2.5 years ago, and it stops working. A phone is not normally meant to last considerably longer than 2 years, so the deadline has probably passed.

Give notice quickly. Know the 2-year and 5-year deadlines.

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Example problems with solutions

Here are some of the problems in contract and Sales Law. In the app, calculation problems get new numbers every time, so you can practise until it sticks – and take a graded practice exam before the real one.

Forming a contract: When does a contract become binding under the Contracts Act?

Answer: When an offer is accepted in time

Offer + acceptance. Writing is not required.

Invalidity: Which section lets the court modify an unreasonable contract?

Answer: Section 36

The general clause, section 36 of the Contracts Act.

Sales: defects and notice: What is the absolute notice deadline for ordinary goods?

Answer: 2 years

2 years after taking over the goods.

Forming a contract: The acceptance arrives after the deadline. What is it then?

Answer: A new offer

Contracts Act section 4.

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