The situation
The acquisition of a site with known soil contamination
A battery recycler is buying two former industrial sites: a metalworks in Tilburg and a chemical depot near Ústí nad Labem. Both soil reports show heavy-metal contamination in parts of the site. The seller offers a price reduction and no warranties. Counsel has to advise on what liability comes with the land.
Two kinds of liability meet. Public law lets the authority order an owner or polluter to investigate and remediate. Civil law decides the risk between buyer and seller. The hours go on mapping both, then on the case law about what a buyer knew or should have known.
What the research has to settle
The rules behind the answer
- Dutch soil rules moved in 2024
- Since 2024, Dutch soil protection has been governed by the Environment and Planning Act, with transitional rules for historic contamination. Which regime applies to a known case is the first question for the Tilburg site.
- Owners, not only polluters
- Dutch law can place duties on an owner or user of a site, not only on the polluter, subject to exceptions. Whether a buyer can be ordered to act is what the research has to settle for the facts.
- Czech Republic: environmental damage and old burdens
- Czech law implements the EU Environmental Liability Directive for environmental damage caused by operators. Contamination from before privatisation has been dealt with through separate state arrangements, and whether they cover a given site has to be checked.
- The contract decides the private risk
- Between buyer and seller, the purchase agreement, the disclosure and the buyer’s own investigation decide who bears the cost. Courts weigh what the buyer knew or should have found where the seller excluded warranties.
How it runs in azta
From the question to the document
The question, as you would type it
We are buying a former metalworks in Tilburg and a chemical depot near Ústí nad Labem, both with heavy-metal soil contamination in parts. The seller excludes warranties. Can the authorities order us as new owner to remediate, and how have Dutch courts treated buyers who knew of contamination?
You start with
The acquisition of a site with known soil contamination
- 01
Set out the sites and the deal
Give the history of each site, the soil findings and the proposed terms. azta searches the Dutch and Czech environmental legislation and the EU directive.
Cited research· Free - 02
Find the decisions on buyers and soil
Ask for decisions on buyers of contaminated land, disclosure and excluded warranties. azta summarises the holdings and links each one.
Case-law search - 03
Draft the memo
Ask for a memo per site in two parts, public law and private law, with a recommendation section left for you. Edit it in Canvas.
Canvas · Ask azta· Pro - 04
Export for the deal team
Export the memo to Word with the decisions referenced, for the deal team and the board.
Word export· Pro You send
A memo on liability for remediation and how to allocate it in the deal
What you get
A memo on liability for remediation and how to allocate it in the deal
Legal memo · draft
Soil contamination: liability on the Tilburg and Ústí acquisitions
Public law, Tilburg. The contamination predates 2024 and is a known case, so the transitional rules decide whether the authority can still order investigation or remediation, and against whom. Annex 1 sets out whether a new owner could be addressed and which exceptions might apply.
Public law, Ústí. The contamination appears to date from before the depot was privatised. We are checking whether the site is covered by the state’s arrangements for historic burdens. If it is not, Annex 2 sets out who could face an order, depending on the legal basis used.
Private law. With warranties excluded and the soil reports disclosed, a later claim against the seller is unlikely to succeed on the decisions reviewed. We recommend pricing the remediation into the deal or obtaining an indemnity backed by security.
Outcomes on your numbers
What azta is worth on this task
Pro pays for itself after
11 minutes a month
At €150 an hour, that is all the time Pro (€27 a month) has to take off your desk to cover its price.
Example figures. Replace them with your own.
- Hours back a year
- 32
- Capacity at your rate
- €4,860
- More contaminated-land memos a quarter
- 0.8
- Return on Pro
- 15×
- Research
- Drafting
- Your review
A scenario you set, not a promise. The hours that come back go to another client, or deeper into this one.
Want these numbers on your team’s real workload?
Book a demoSources azta searches here
- wetten.overheid.nl
- Rechtspraak.nl
- e-Sbírka
- EUR-Lex · Curia
What stays with you
- The environmental consultants’ assessment of the contamination.
- The price and the deal terms.
- Dealing with the authorities on any remediation plan.
Frequently asked questions
- Does azta hold soil standards and authority guidance?
- No. It holds national legislation, court decisions and EU law, not most environmental authorities’ guidance or soil standards. Check those with your consultants.
- Can it read the soil reports?
- Yes, on Pro. Upload them and azta refers back to the passages it relied on. The technical findings remain your consultants’.
- Does it find Czech court decisions?
- Coverage varies by country and court. The source register lists each collection, so check it for the Czech courts you need.



