These two legal frameworks are subject to distinct rules. Their coexistence within the same project raises specific questions relating to the completion of works, payment arrangements, applicable guarantees and the coordination of contractual obligations.

The analysis of these hybrid arrangements highlights the key issues that need to be addressed from the earliest stages of a project. Clearly defining each party’s obligations and carefully coordinating the contractual framework are essential to anticipating potential difficulties and helping ensure the transaction is legally secure.

This publication demonstrates 14 Pyramides Notaires’ expertise in structuring and securing complex real estate transactions, as well as its commitment to sharing legal analysis with industry professionals.

Publication: Actes pratiques & ingénierie immobilière, issue 3, July–September 2026, LexisNexis.