€900 Million and the Cost of Assumptions
02.03.2026
02.03.2026

In February 2026, Belgian investigators conducted searches related to a complex real estate deal for EU-owned properties. The deal (€900 million) is now under criminal review, and prosecutors will have to determine whether all relevant procedures were followed during its execution (Sourse).
The case has attracted attention not just for the abnormal scale of the deal, but also because of the profile of the institutions in question. This is not a small private operator, not a little-known intermediary, not a newly established company. The deal involved established public entities operating within structured regulatory and compliance frameworks.
And yet, the investigation was started. This is a reminder of the most significant rule regarding high-value transactions:
Institutional status does not eliminate transactional risks
With complicated transactions, especially those involving public entities, multinational or regulated organisations, there is often an assumption of procedural reliability.
The reasoning usually goes something like this:
But experience always suggests that these assumptions can be misleading.
Thus, large institutions are not immune to:
In fact, the multiple layers of institutional structures can obscure accountability more than enhance it.
One of the most frequent transactional errors is replacing reputation with verification.
Counterparties often rely on brand, recognition, public status, regulatory affiliation, political visibility or market position rather than engaging in an independent, organized assessment of: ownership and beneficial control, Governance architecture and decision pathways, internal approval mechanisms, reputational vulnerabilities, and stakeholder pressures.
Reputation can reduce perceived risk, but it does not eliminate real hidden danger.
Big real estate deals, especially those involving public or quasi-public assets, have their own structural risks:
Many institutions relax due diligence when dealing with established organisations. The logic is something like this:
«If it’s an EU-owned asset or a public entity, the system has already validated it.»
This way of thinking can lead to blind spots.
In large transactions, the scope of due diligence should reach well beyond basic checks and compliance confirmations. It should systematically analyse:
This is not about distrust. It is about the risk management discipline.
In high-stakes cases, assumptions can become extremely costly. Potential costs include: reversal of transaction, regulatory sanctions/fines, criminal investigation, lawsuits for breach of contract, reputational damage to the company, reduced stakeholder confidence, which in turn dampens overall performance, and internal governance actions.
In contrast, structured professional assurance is cheap relative to transaction size. In the case of a €900 million deal, even a 1% loss equals €9 million.
Here are several practical principles for boards, investment committees, and transaction managers:
The Belgian investigation has yet to establish guilt. Instead, it establishes something more fundamental: regulatory frameworks do not eliminate risks. Complexity does not guarantee control. Scale does not guarantee accuracy. In large transactions, confidence has to be evidence-based — not reputation-based.
The lesson behind this €900 million case is not a matter of one jurisdiction or one transaction. It is about discipline. Assumptions will be extremely expensive in large transactions. Professional verification is significantly cheaper. For organizations working with high-value assets, due diligence is more than just an ancillary operation; it is a necessary precaution.