The legal pitfalls of your quotation and general terms and conditions

When is a quotation binding?

Many entrepreneurs assume a quotation is just a non-binding piece of paper, but that is a dangerous misconception. As soon as your client accepts the offer unconditionally, a legally binding agreement is formed that commits you to the agreed price and conditions. If you do not explicitly state terms like 'non-binding' or 'subject to change' in your text, you are stuck with your offer.

Be aware that an acceptance which deviates on minor points can, under certain circumstances, still lead to a binding agreement. Formulate your offer with surgical precision and determine for yourself when it expires. Don't leave it hanging indefinitely; set a strict validity period.

How do you ensure binding to general terms and conditions?

General terms and conditions are not a magic spell you can just cast over a contract. The main rule is that you must provide the other party the opportunity to take note of the terms before or at the time the agreement is concluded. If you fail to do this, the client can invoke the nullification of these terms, leaving you empty-handed in a dispute. In some cases, specifically involving grote, professionele vennootschap, there are nuanced rules regarding whether the right to nullification still applies.

Preferably, hand them over physically or send them as an attachment with your quotation. Ensure the client can actually read them before the signature is placed. A one-sided notification afterwards, for example on the invoice, usually comes far too late as the contract has already been formed. An exception exists for recurring business relationships, provided the terms were consistently provided in the past.

For oral or phone agreements, always follow up with a written order confirmation. In this document, explicitly attach the conditions and include a sentence confirming that the client has received them upon acceptance. Remember that using your own terms allows you to deviate from default legal provisions regarding liability or payment terms.

Is a reference to your website sufficient?

It is often said that a link to your terms and conditions on your website is enough. For B2B contracts, this is indeed possible under strict conditions, but it remains a risky exercise. You must be able to prove that the counterparty actually had the opportunity to review the terms.

Note that stricter requirements apply to consumer sales, where a simple link often fails to meet the legal duty to inform. Consumers benefit from a strong protection against unfair contract terms that can be declared void by a judge. Do not blindly rely on a URL in your footer, as the burden of proof regarding accessibility lies with you.

What if the terms of both sides conflict (battle of forms)?

The 'battle of forms' is the nightmare of every entrepreneur: you send your terms, but the client responds with a purchase order including their own terms. If both parties refer to their own terms without explicitly accepting the others, the main rule is that the first reference in the chain prevails, provided that the second party did not explicitly reject the applicability of the first set.

This often leads to legal tug-of-war. To prevent this, you must explicitly exclude the applicability of the counterparty's terms in your own contract or quotation. Do not leave this to chance; take control of the contract.

Tips for drafting your general terms and conditions

• Avoid copying terms from others, as they may be legally flawed or ill-suited to your operations.
• Steer clear of illegal provisions; especially with consumers, you cannot deviate from many mandatory laws.
• Use clear, consistent definitions for terms and include essential company data like your Chamber of Commerce number.
• Do not include prices or rates in your conditions, but use a price-adjustment clause if necessary.
• Assess your specific business risks to limit or shift liability where the law permits.
• Maintain a logical structure with numbered articles, use readable fonts, and ensure the language is clear to avoid ambiguity.

Aandachtspunten op een rij

• Ensure there is a clear expiration date on every quotation.
• Attach your general terms as a PDF file with every quotation email.
• Use an 'exclusion clause' for purchase terms from clients.
• Ensure your terms are filed with the Chamber of Commerce or at least are current and accessible.
• Confirm in writing that the client agrees to your terms.
• Archive all correspondence in which terms have been sent.
• Be alert to legislative changes that may render your terms outdated.
• Prevent 'battle of forms' by rejecting conflicting terms in a timely manner.
• Never rely solely on an invoice reference to establish applicability of terms.
• Tailor your standard terms to override unfavorable default legal provisions.
• Distinguish clearly between B2B and consumer protocols to ensure enforceability.
• Maintain a consistent filing system to demonstrate proof of timely delivery.

What do you do now?

Do not try to play lawyer by cutting and pasting someone else's terms. One incorrect clause can cost you thousands of euros in a dispute. Engage a contract law attorney in time to make your standard quotation and terms legally watertight. Prevention is far cheaper than litigation.