Urgent suspension request by BAM Interbuild against award of Design Build and Maintain Technical Cluster North Antwerp rejected — increase of estimated investment budget does not create new requirement on penalty of irregularity — no violation of prohibition on negotiating award criteria — price review and quality assessment not manifestly unreasonable
The Council of State rejected BAM Interbuild's urgent suspension request against AG Vespa's award of the DBM contract 'Technical Cluster North' (central workshop for Antwerp's technical services, estimated budget €50.7-60.5M) to Team 't Noord, ruling that the increase of the estimated investment budget from €50.7M to €60.5M did not create a new requirement on penalty of substantial irregularity, that the prohibition on negotiating award criteria was not violated, that the price review of the chosen tenderer was sufficient, and that the applicant could not plausibly bridge a 19-point gap with limited quality assessment criticisms.
What happened?
AG Vespa tendered a Design, Build and Maintain contract for Technical Cluster North (a central workshop for Antwerp's technical services) through a competitive procedure with negotiation. Award criteria were price (40 points) and quality/sustainability (60 points). The tender documents set an estimated investment budget of €50.7M with point deductions for exceeding it. All three first offers exceeded this budget. The city approved a budget increase to €60.5M maximum award amount. Vespa communicated this as a 'maximum investment envelope' by email. After negotiations, two tenderers submitted BAFOs. Team 't Noord scored 84/100 (including a 5.98-point deduction for exceeding the budget) versus BAM's 65/100. BAM raised three grounds: (1) the €60.5M was a separate maximum requirement whose breach should have resulted in substantial irregularity of Team 't Noord's offer — rejected: the documents showed one budget concept updated over time, not a new requirement; (2) insufficient price review of Team 't Noord's 27% maintenance price reduction — rejected: the review was conducted and the reduction was a plausible BAFO optimisation; (3) quality assessment errors — rejected for lack of standing as BAM could not plausibly bridge the 19-point gap.
Why does this matter?
This ruling clarifies that updating an estimated investment budget during a negotiated procedure does not create a new requirement on penalty of substantial irregularity unless the documents expressly attach that consequence. It confirms that budget actualisation is not negotiation over award criteria. It also illustrates the burden of proof for challenging quality assessments: the applicant must concretely demonstrate that specific criticisms can bridge the point gap.
The lesson
As contracting authority: be unambiguous when updating the estimated budget — avoid terms like 'maximum investment envelope' that may suggest a new requirement. Explicitly include budget changes in BAFO documents. As tenderer: do not assume a communicated maximum automatically constitutes an irregularity threshold — verify in the documents. When challenging quality assessments, concretely demonstrate that criticisms can bridge the point gap.
Ask yourself
Is your budget communication unambiguous? Is it clear whether exceeding the amount leads to point deductions or substantial irregularity? Have you verified the exact scope of any communicated maximum? Can your quality criticisms plausibly bridge the point gap?
About this database
The Council of State (Raad van State / Conseil d'État) is Belgium's supreme administrative court. In disputes over public procurement — from contract awards to tenderer exclusions — the Council of State is the final arbiter. The rulings in this database are summarised by TenderWolf in plain language, with practical lessons for tenderers and contracting authorities. View all rulings →