The Danish Contracts Act is the legal framework that regulates how contracts are created, amended and terminated in Denmark. It applies to both private individuals and businesses and forms the basis for a wide range of everyday decisions and business agreements - from simple purchases to complex cooperation agreements.
The Act came into force in 1917 and has been central to Danish contract law ever since. Even though many negotiations and contracts today are digital, the Danish Contract Act is still the foundation on which written, oral and digital agreements rest.
Offer and acceptance - at the heart of every deal
According to the Danish Contract Act, a binding agreement is created when one party makes an offer and the recipient accepts it. It sounds simple - and it generally is - but there are clear rules on how and when an acceptance must be given for the agreement to be legally valid.
The acceptance must be made within a reasonable time - or within any specified acceptance deadline. If the response is late, the bidder is no longer obliged to stand by its offer.
Legal acceptance period and reasonable reflection period
If an offer does not have a specified acceptance period, the term "legal acceptance period" is used. This means that the recipient must have a reasonable time to consider the offer, depending on the complexity, form of communication and circumstances.
With digital communication - such as email - the reasonable cooling-off period is often shorter than with traditional mail. The law takes this into account:
- The time the offer was sent
- Reasonable reflection time
- Time to send a reply back
In the case of oral offers, the law (cf. section 3(2)) requires that the answer is given immediately - otherwise the offer lapses.
Contract law in a digital reality
At Qatchr, we see how contract law takes on practical importance in digital processes - for example in onboarding flows, data validation and credit decisions. Here, offers and approvals are a natural part of digital user journeys. Many companies integrate elements of the Act into their systems - often without realizing it.
For example, it's important that digital offers or consent forms are time-stamped and automatically close after the deadline to comply with good business practices and legal requirements.
Who should know about the Contract Act?
Although it is primarily lawyers and advisors who work with the legal text on a daily basis, it is a clear advantage that managers, sales managers and IT people have a basic understanding of the rules. This ensures that the company's digital flows and customer processes are legally compliant and reduces the risk of disputes or misunderstandings.
