Cluster info · Breyne Law

VEFA and Breyne Law: buying an off-plan new home

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By Edouard Hennin, Provisional reception expert
Published on 27 May 2026 Updated on 27 May 2026 7 min read

VEFA is one of the most protective purchase modes in Belgium — provided you understand the mechanism. The Breyne Law fully applies.

1. What is VEFA?

Sale in Future State of Completion: you buy from a developer a property not yet built (off-plan) or under construction. The contract covers the finished property, to be delivered on an agreed date.

Ownership transfers gradually as the works progress — that is the big difference from a classic purchase.

2. Breyne Law protections

Every VEFA purchase is subject to the Breyne Law:

No derogation possible — it is of public order.

3. The standard schedule

Staggered payments according to progress:

  • Compromise: 5% max.
  • Foundations: 10-15%.
  • Shell: 30-35%.
  • Second fix: 25-30%.
  • Finishes and balance: 15-25%.

See payment instalments for detail and control.

4. Good practices

  • Regular visits to the site (foundations, closed shell, second fix, finishes).
  • Dated photos at each stage (progress proof).
  • Advisory architect to validate stages (recommended).
  • Contract audit by a lawyer before signing.

Compare with our cluster turnkey contract for differences.

Our Breyne Law advisory covers everything: compromise, contract audit, site follow-up, pre-completion and final reception.

VEFA questions

VEFA in Belgium vs France: differences?
The mechanism is similar but Belgian warranties (Breyne Law) are stricter: 5% security deposit and completion guarantee mandatory.
Can I visit during construction?
Yes, by appointment with the developer. Recommended at each major stage (foundations, closed shell, second fix, finishes).

Buying VEFA safely

Breyne Law audit, site follow-up, reception advisory.