Hollandiyada satınalma qanunvericiliyi: qaydalar, hədlər və prosedurlar

Public procurement law determines how contracting authorities must buy goods, services and works. In the Netherlands the rules are in the Procurement Act 2012 (Aanbestedingswet 2012), which implements the European procurement directives and rests on three principles: equal treatment of tenderers, transparency of the process and proportionality of every requirement.

Whether a contract must be tendered Europe-wide depends on its estimated value measured against EU thresholds, which the European Commission revises every two years; since 1 January 2026 the threshold for works is €5,404,000. Below the thresholds, national rules and the authority’s own procurement policy apply, but the principles still bind. After the award decision a standstill period of at least 20 calendar days runs, and that short window is where most procurement disputes are won or lost.

What is procurement law and who must follow it?

Procurement law applies to contracting authorities (aanbestedende diensten) when they award public contracts for supplies, services or works. Contracting authorities are the State, provinces, municipalities, water boards and bodies governed by public law, such as many universities and public housing bodies.

The key concepts are:

• Müqavilə verən orqan: a public body that awards the contract, for example a municipality or water board.
• Tenderer: a company that submits a bid for the public contract.
• İctimai müqavilə: a contract for pecuniary interest for supplies, services or works.
• Mükafat meyarları: the standards against which the tenders are assessed, set out in advance in the tender documents.
• Proportionality: every requirement must fit the nature and size of the contract.

Which rules make up the legal framework?

The Procurement Act 2012 entered into force on 1 April 2013 and was revised on 1 July 2016 to implement the 2014 EU directives. It is worked out in further regulations that contracting authorities must apply in practice.

• Procurement Decree (Aanbestedingsbesluit): designates the Proportionality Guide and the ARW as mandatory guidelines.
• Proportionality Guide (Gids Proportionaliteit): practical rules on proportionate selection requirements, contract terms and lot division; an authority that deviates must explain why (“comply or explain”).
• ARW 2016: the tender regulations for works contracts.

EU law sets the minimum. Dutch rules may add obligations but may not fall below the directives. For contracts with a cross-border interest, the EU Treaty principles of transparency and equal treatment also apply below the thresholds, as the Court of Justice of the EU has held repeatedly.

Which thresholds apply in 2026 and 2027?

The EU thresholds below apply from 1 January 2026 to 31 December 2027, excluding VAT. Above them a European procedure with publication on TenderNed and in the EU’s Official Journal is mandatory.

The authority must estimate the total value of the contract, including options and extensions. Splitting a contract artificially to stay below a threshold is prohibited under the Procurement Act 2012. Below the thresholds, the authority chooses between a national, multiple private (meervoudig onderhands) or single private procedure on the basis of its own procurement policy, which it must publish.

Which procedure does the authority choose?

Above the thresholds, the authority chooses from the procedures listed in the Procurement Act 2012. The choice depends on the value, complexity and market of the contract.

• Açıq prosedur: every interested company may submit a tender.
• Məhdudlaşdırılmış prosedur: a selection round first, then only the selected candidates are invited to tender.
• Competitive procedure with negotiation: allowed only in the situations the Act lists, for example when a ready-made solution is not available.
• Rəqabətli dialoq: for complex contracts, where the solution is developed together with selected candidates.
• Innovation partnership: for developing an innovative product or service that is not yet on the market.

Negotiating on price or substantial terms is not allowed in the open and restricted procedures. Tenders are submitted electronically, usually through TenderNed, for which companies use eHerkenning.

How does a tender run from start to finish?

A tender runs in three phases: preparation, procedure and award. Each phase has its own legal risks.

Preparation and market research

The authority defines what it needs and may consult the market in advance, provided this does not distort competition. It then drafts the tender documents: the specifications, the draft contract, the selection and exclusion grounds and the award method. The Procurement Act 2012 requires award on the basis of the best price-quality ratio (EMVI) unless the authority explains why it uses lowest price or lowest cost.

Procedure and questions

After publication, tenderers can ask questions in one or more information rounds. The answers are recorded in a memorandum of information (nota van inlichtingen) and shared with all tenderers. Under the Grossmann doctrine, developed by the Court of Justice of the EU, a tenderer who sees unclear or unlawful requirements must raise them during this phase. Waiting until after the award usually means losing the complaint.

Assessment and award

The authority checks completeness and exclusion grounds, applies the selection requirements and then scores the tenders on the award criteria. It must send each tenderer an award decision with the relevant reasons, including the characteristics and relative advantages of the winning tender. Under Article 2.127 of the Procurement Act 2012, the authority may not sign the contract for at least 20 calendar days after sending that decision (the Alcatel or standstill period).

How can a tenderer challenge an award decision?

A disappointed tenderer usually starts summary proceedings (kort geding) before the civil court within the 20-day standstill period. Most tender documents make that period a strict limitation period (vervaltermijn): a claim filed one day late is declared inadmissible.

Before going to court, a tenderer can file a complaint with the authority’s complaints desk. After that, the independent Commission of Procurement Experts (Commissie van Aanbestedingsexperts) can give a non-binding opinion. Neither step suspends the standstill period, so the court deadline keeps running.

If the authority signs the contract during the standstill period, or awards without any required publication, the court can annul (vernietigen) the contract in the cases the Procurement Act 2012 lists. A tenderer who has lost a real chance of winning can also claim damages, but must then prove that chance.

What should you check as a contracting authority?

Most successful challenges trace back to a handful of avoidable errors in the documents or the award decision.

• Is the estimated contract value, including options and extensions, correctly calculated against the 2026-2027 thresholds?
• Do the selection requirements and references follow the Proportionality Guide, and is every deviation explained?
• Are the award criteria, weightings and scoring method stated in advance and applied exactly as published?
• Does the award decision give the reasons and the relative advantages of the winning tender?
• Do you wait the full 20 calendar days of the standstill period before signing?

What should you check as a tenderer?

As a tenderer you have little room once the deadline for questions has passed, so the checks happen early.

• Read the tender documents on receipt and raise unclear or disproportionate requirements in the information round.
• Check the exclusion grounds and request a certificate of conduct (Gedragsverklaring Aanbesteden) in time from Justis.
• Make sure your tender is complete and unconditional; a reservation can lead to rejection.
• Check the award decision for reasons, scores and the deadline for legal action on the day you receive it.
• Diarise the 20-day standstill period and any limitation period in the documents.

How does competition law affect tenders?

Under Article 6 of the Competition Act (Mededingingswet), agreements between companies that restrict competition are prohibited, including price-fixing and bid-rigging in tenders. The Netherlands Authority for Consumers and Markets (ACM) enforces this and can impose substantial fines.

The Procurement Act 2012 lets an authority exclude a tenderer if it has sufficiently plausible indications of agreements aimed at distorting competition. Joint tenders by competitors (combinations) are allowed, but only if each partner could not reasonably bid alone or the combination is otherwise justified under competition law.

What can we do for you with procurement law?

We assist contracting authorities and tenderers in procurement matters as part of our korporativ vəkil xidmətləri.

• We review the tender documents and draft questions for the information round.
• We check selection requirements and award criteria against the Proportionality Guide.
• We assess an award decision within the standstill period and advise whether a challenge is worthwhile.
• We file the complaint or start summary proceedings before the 20-day period ends.
• We advise on joint tenders and subcontracting in light of the Competition Act.
• We draft an award decision that gives the reasons the law requires.

xülasə

• The Procurement Act 2012 governs how contracting authorities buy supplies, services and works, based on equal treatment, transparency and proportionality.
• From 1 January 2026 the EU thresholds are €5,404,000 for works and €140,000 or €216,000 for supplies and services.
• Unclear or disproportionate requirements must be raised during the tender, not after the award.
• After the award decision a standstill period of at least 20 calendar days applies; legal action usually has to be started within it.

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