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Dutch police said 218 people were arrested on suspicion of trespassing after protesters entered a data center construction site leased to Microsoft in Amsterdam-West on Nov. 6. All have been released. The protest was part of a European campaign against large data centers, while project details and the wider debate over electricity, water and local impacts remain contested.
The site is in **Westpoort**, Amsterdam’s port area. Police said demonstrators cut through a fence and entered the construction area. Some climbed a crane and the building roof, lit flares and put up banners opposing artificial intelligence and Microsoft. The protest took place amid coordinated actions called by the **Stop Dirty Data Centres** coalition. Police cleared the site later that day after giving protesters time to leave. One officer was slightly injured, according to police reports carried by Dutch outlets.
Police initially gave lower arrest estimates before a spokesperson told the Dutch news agency ANP on Saturday that **218 people had been arrested on suspicion of trespassing**. All were released, including one person who had spent the night in custody. The site owner filed a complaint alleging trespassing, vandalism and burglary; those are allegations, and no court has ruled on them. Accounts of crowd size differ: a Reuters witness saw about 100 people at the site, while organisers and a campaigner cited larger figures.
Pure DC, the British developer, says its **AMS01 project** will consist of three 85-metre towers, each with 26 megawatts of data halls, for 78 megawatts total. It has described the investment as more than €1 billion and said cooling will use non-potable water from the port. Microsoft is the intended tenant, not the builder. Project figures and the companies’ statements describe their position; they do not resolve protesters’ concerns about the site’s effects.
Amsterdam arrests put Europe’s data center debate in focus
A protest at a Microsoft-leased construction site brought wider concerns about data center growth, energy demand and local impacts into focus.
What happened in Amsterdam-West
Police said protesters entered the construction site in Westpoort on November 6; all those arrested have been released.
Police said demonstrators cut through a fence and entered the site.
Some protesters climbed a crane and roof, lit flares and displayed banners before police cleared the area.
Police said 218 people were arrested on suspicion of trespassing and later released.
Who is involved
Pure DC is developing the project; Microsoft is its intended tenant.
Pure DC
Its AMS01 plans call for three towers with 78 MW of data halls in total.
Microsoft
The company plans to expand its European data center capacity by 40%.
Stop Dirty Data Centres
The Amsterdam protest was part of a wider European campaign against large data centers.
The wider resource debate
Regional figures show why energy demand is contested, but they do not measure this project’s specific impact.
| Place or measure | Reported figure | What it shows |
|---|---|---|
| EU data centers, 2024 | 70 TWh | Electricity used regionally |
| EU data centers, 2030 | 115 TWh | Projected regional use |
| Ireland, 2024 | 22% | Share of metered electricity |
| Amsterdam | Since June 2025 | No new large data centers permitted |
What remains unresolved
The dispute spans the project’s effects, the protest and the legal complaint.
- Expected annual electricity and water use is not fully quantified in the source material.
- Developer projections for jobs and other benefits are not independently verified.
- The owner’s complaint alleges trespassing, vandalism and burglary.
- No charges or court rulings are reported; the allegations have not been decided in court.
Pressure on Europe’s Power Networks
The Amsterdam protest highlights a conflict between plans to expand computing capacity and concerns about the resources and infrastructure those facilities require. The **European Commission, citing the International Energy Agency**, says data centers used 70 terawatt-hours of electricity in the EU in 2024 and could reach 115 terawatt-hours by 2030. Those are regional figures, not an estimate of this project’s actual consumption.
Local impacts also vary. Ireland’s data centers accounted for **22% of metered electricity in 2024**, according to the source material. Amsterdam says it has permitted no new large data centers since June 2025. These figures help explain why a construction site has become a focus of public dispute, but they do not establish how much this specific facility will add to electricity costs, water use or pressure on nearby services.
Microsoft has said it plans to expand its European data center capacity by **40%**. That ambition reflects demand for computing infrastructure, including AI services. For residents and local authorities, the question is whether the investment and jobs claimed by developers justify the demands placed on electricity networks, water supplies and land.
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How the Amsterdam Protest Unfolded
A climate group, **Fossil Free Netherlands**, had planned a noon demonstration at a location outside the site agreed with police. Police said officers stopped some demonstrators carrying an angle grinder and climbing equipment. After repeated requests to hand over the items, police said resistance and confrontations followed. Around midday, the collective Geef Tegengas entered the construction site, according to police accounts reported by ANP, NOS and local broadcaster AT5.
The protest was part of a broader campaign against large data centers. Reuters reported actions in **16 countries**, while organisers told the Associated Press and Agence France-Presse that actions took place in 15. The coalition’s website listed 85 events, including talks and walks as well as demonstrations. The differing counts reflect different descriptions of the campaign and are not a confirmed tally of site occupations.
Amsterdam’s project is not an isolated planning question. The city’s restriction on new large data centers since June 2025 shows that local policy has already responded to concerns about expansion. The protest adds direct confrontation to debates that also take place through planning decisions and public campaigns.
““We understand that people feel strongly about the project, and we respect their right to express those views peacefully. However, we do not condone any actions that are unlawful or that put people’s safety at risk. The wellbeing of everyone at and around the site, including workers, staff and neighbors is our first concern.””
— Microsoft, in a statement to media outlets
Project Impacts Still Disputed
It remains unclear what lasting effect the protest or the owner’s complaint will have on construction. Police released everyone arrested, and the source material does not report charges or court proceedings. The allegations in the complaint have not been tested in court.
Several project details also remain unsettled in the public debate. Pure DC has published construction, employment, tax and efficiency figures, but the material available does not independently verify those projections or quantify the facility’s expected annual electricity and water use. The reported crowd estimates differ, and the available accounts do not settle how many people entered the site or took part in the broader Amsterdam demonstration.
Police Complaint and Project Timeline
Police have said the site owner filed a complaint over alleged trespassing, vandalism and burglary. The next clear development would be any further police or court action; none is confirmed in the source material. Construction is planned to continue, with Pure DC projecting a peak workforce of 1,100 in 2027 and more than 80 permanent jobs after completion. Those remain developer projections, and the material does not provide a confirmed completion date.
Local authorities, the developer and Microsoft may face continued public pressure to explain the project’s resource use and expected benefits. Further demonstrations are possible as the European campaign continues, but the source material does not specify a next Amsterdam event.
Key Questions
How many people were arrested in Amsterdam?
Dutch police said **218 people were arrested on suspicion of trespassing** after the protest. All have been released.
Who is building the data center?
**Pure DC is the developer** of the Amsterdam project. Microsoft is the intended tenant, according to the source material.
What happened at the construction site?
Police said protesters cut through a fence and entered the site. Some climbed a crane and the building roof, lit flares and hung banners. Riot police later cleared the site.
Have the arrested protesters been charged or convicted?
The source material says all 218 people were released and does not report charges or court rulings. The site owner’s complaint makes allegations that have not been decided by a court.
What remains uncertain about the project?
The source material does not independently verify the developer’s projections or give a full estimate of this facility’s electricity and water use. The local impact and any legal consequences of the protest remain unclear.
Source: Thorsten Meyer AI
