Scotland requires environmental assessments for large datacentres ahead of moratorium vote
Holyrood tightens planning rules for datacentres above 50MW just before a vote on an outright moratorium demanded by campaigners.
What to know
- Scotland will require environmental impact assessments for any datacentre project above 50MW before planning approval, but has not imposed an outright ban.
- The rule change was announced hours ahead of a Holyrood vote on a Scottish Greens motion calling for a full moratorium on new hyperscale datacentres.
- Campaigners argue the assessment requirement alone is insufficient, citing the huge energy demand of pending applications, such as the Auchtertool, Fife scheme billed as the world's second-largest datacentre.
- The debate unfolds alongside separate warnings about AI safety, with industry leaders due to meet King Charles at a summit on the technology's future on Thursday.
“We must balance the economic and employment interests in developing datacentres with national energy, climate and community wealth-building ambitions, which are vital to our future prosperity, as well as the potential impact on local communities.”
Hannah Mary Goodlad, Scottish public finance minister · The Guardian ↗ · Sep 15
Hannah Mary Goodlad Scottish public finance ministerKat Jones Director, Action to Protect Rural ScotlandScottish Greens Political partyScottish Government Devolved government
How it unfolded 3 developments, newest first · click a bar or a number to jump articlesposts
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Observer notes new rules also add a renewable-energy requirement
A social media post about the announcement highlighted that the new rules require renewable energy provision in addition to environmental impact assessments.
“now require renewable energy too…”
— @glynmoody@mastodon.social -
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🛑 Scotland pauses new AI datacentres New Scottish AI datacentres face a year's wait as planners bring in environmental assessments communities had been demanding. 🔗 theguardian.com/uk-news/2026/sep/16/datacentres-scotland-environmental-assessments-ai-boom #AI #Scotland #Datacentres
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Holyrood votes on the Greens' datacentre moratorium motion — The Scottish parliament was scheduled to vote on the Greens' motion for an outright moratorium on new hyperscale datacentres the same day the government announced its assessment requirement.
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Campaign group calls the move a 'no-brainer' but insufficient
Kat Jones of Action to Protect Rural Scotland welcomed the mandatory assessments as long overdue but said only a moratorium would allow proper planning guidance and capacity assessment to be completed.
“This is extremely good news and something that we have been asking for since the start of our campaign, but without a moratorium, the other essential work can't be done. A pause on planning decisions is absolutely essential.”
— Kat Jones, Action to Protect Rural Scotland -
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Scottish government mandates environmental assessments for large datacentres
Ahead of the Holyrood vote, the government announced that any datacentre project above 50MW must submit an environmental impact assessment in the planning process, stopping short of an outright halt.
“Ensuring that an environmental impact assessment is always part of the application process will create a level playing field for developers, and will ensure potentially significant environmental effects are considered from the outset.”
— Hannah Mary Goodlad, Scottish public finance minister -
first by Mastodon, 7d ago · also Guardian
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Scottish Greens table motion for datacentre moratorium — The Scottish Greens submitted a Holyrood motion calling for a moratorium on new hyperscale datacentre projects until a national strategy and updated planning guidance covering cumulative energy and environmental impacts are produced.
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Community groups protest outside Holyrood against datacentres — Hundreds from community groups demonstrated outside the Scottish parliament calling for clear planning rules and a formal definition of a "green" datacentre before further construction proceeds.