Reservation vs deposit contract (arras) in 2026: differences, risks and how to protect your deal
When a buyer shows strong interest, many deals move forward with a “reservation” document or an arras (deposit) contract. They are often treated as the same, but they are not. In 2026, understanding the difference helps avoid disputes, protect the agreed price and move safely towards the notary signing.
1) What a reservation is and why it is used
A reservation is usually a simple document to temporarily remove a property from the market while paperwork is gathered and the main contract is prepared (often arras or purchase contract). It must clearly state: amount paid, deadline, conditions and what happens if either party withdraws.
2) What arras are and why they add more certainty
Arras set the foundations of the sale: price, timelines, cost allocation, charges, financing conditions (if any) and penalties. Properly drafted, they reduce uncertainty and structure the process.
3) Types of arras: the key difference many ignore
- Penitential arras: allow withdrawal with a penalty (commonly the buyer loses the deposit; the seller returns double).
- Confirmatory arras: confirm the sale; breach may lead to damages claims.
- Penal arras: set a penalty for breach, often in addition to performance.
Choosing the right type changes the level of protection for each party.
4) Common mistakes that create problems
- Undefined deadlines (signing, financing, paperwork).
- Unclear inclusions (furniture, appliances, storage, parking).
- No clarity on charges (mortgage, debts, community fees, local tax).
- Financing left “pending” without clear conditions.
5) Practical recommendation
If using a reservation, keep it short and clear. If the deal is serious, move quickly to well-prepared arras, with documentation checked and a realistic roadmap to the notary.
Conclusion
In 2026, speed without structure can be costly. Reservations and arras are useful tools, but they must be clearly defined to protect both buyer and seller.
Want us to review your case and draft a safe document?
Inmo2000: +34 965 63 64 96 · www.inmo2000.com

