Microsoft Data Centre Protest in Amsterdam: 150-200 Detained as 15-Country Wave Begins

A Microsoft data centre protest in Amsterdam turned into a site occupation on Friday 6 November, when activists climbed fences, hung banners from a crane and set off flares at a construction site on the city’s western edge. Dutch police said they detained between 150 and 200 people on suspicion of trespassing. The action opened a two-day series of demonstrations against data centres across Europe.

What happened at the Amsterdam site

Reports differ on the size of the crowd. Some outlets said around 100 or “more than 100” people entered the site. Al Jazeera, citing local media, put the number at several hundred, and the organisers said hundreds of their supporters were blocking construction. Footage and photographs show people scaling the gates, climbing a crane and strapping a banner reading “FCK AI” to its arm. Other banners carried messages including “Microsoft powers genocide” and “Free Palestine”.

The action was organised by Geef Tegengas, a Dutch collective whose name translates as “Push Back”. By late afternoon, police were escorting people off the site, though some remained. A Dutch journalist reported that officers were worried about possible damage from chemicals, and that no clearance was under way at that moment. Protesters also sprayed graffiti, according to one account. A separate supporting demonstration took place across the road.

Why activists are targeting this project

The group’s complaints are broad. Spokesperson Roos Molenaar said the facility “is gulping up our drinking water to make the rich even richer”. The group also argues the project would strain the power grid during a housing shortage and give a tech giant more control over data and information. Another activist, Nathan Timmer, told local broadcaster AT5 that the aim was to stop the build, saying “Nobody needs it.”

The message was not purely environmental. Geef Tegengas objects to the use of Microsoft technology in surveillance and military operations, and pro-Palestinian activists joined the Amsterdam event. Coverage suggested the demonstrators’ messaging was split between opposition to data centres and opposition to Israel’s actions. This was not the first time the site had been hit. Activists targeted it in June, temporarily halting work.

Microsoft said it respects the right to express views peacefully but does not “condone any actions that are unlawful or that put people’s safety at risk”. It added that the wellbeing of workers, staff and neighbours was its first concern.

A wider European and political backdrop

The Amsterdam occupation was the most dramatic part of a coordinated “Stop Dirty Data Centres” weekend. Organisers said dozens of civil society and grassroots groups would take part in 15 countries, including Ireland, Poland, Denmark, Finland, Spain, Italy, France and the UK. On Friday, about a dozen people gathered outside a data centre near Berlin, and roughly 100 protested in front of the Polish parliament in Warsaw. A march in Dublin and a protest against another Microsoft facility in Denmark were also planned. In Italy, opposition is reportedly growing in Lombardy, the country’s main digital infrastructure hub.

Campaigners say the build-out of cloud and AI facilities is outpacing public consultation and environmental oversight. The same tension is visible in the United States. Business Insider noted that data centres were a key issue in the US midterm elections amid worries about power bills and water use. Kotaku cited an AP poll in which 56 percent of respondents called the issue a crucial or major factor in their vote, and 76 percent opposed a data centre in their own community. Kotaku also reported that Amsterdam has already restricted new data centre approvals, citing limits on space and power. That context suggests the Microsoft data centre protest is part of a broader pushback rather than an isolated stunt.

Those detained have not been charged, according to the sources, and the police description is of suspicion of trespassing only. What happens next for the Sloterdijk site, and whether Friday’s pressure changes anything for Microsoft’s construction schedule, remains unclear from the available reporting.

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