UK Government's Cross-Government Microsoft 365 Copilot Experiment
United Kingdom
The UK Cabinet Office trialled Microsoft 365 Copilot with 20,000+ civil servants across departments including Companies House and the DWP, …
Canada · Toronto · See the Canada profile
Weekly Copilot Chat use by 15,000+ Ontario public servants saved nearly 3 hours/week each, but the province's Auditor General found the sanctioned tool handled just 6% of staff AI use, versus 94% on unsanctioned sites, with only 3% trained.
Ontario rolled out Copilot Chat via an “InsideOPS” portal to its roughly 55,000-strong public service, becoming, per reporting, the highest-Copilot-usage government in Canada. By late 2025 more than 15,000 civil servants were using it weekly, with 120,000+ pageviews on the internal portal page, and Minister Stephen Crawford said the average public servant was saving almost three hours a week, with government aiming for a 20% productivity uplift.
An Ontario Auditor General special report (May 2026) audited actual AI use across the Ontario Public Service and found a governance gap behind the adoption headline: from April to August 2025, Microsoft Copilot Chat — the one OPS-approved, secure generative-AI tool — accounted for only about 6% of staff's overall AI usage, with unsanctioned websites and tools making up the other 94%. Separately, only 1,800 of 55,000 OPS staff (about 3%) had completed the mandatory Responsible Use of AI training course by August 2025.
Included as a mixed/cautionary case: the productivity story is real and independently corroborated, but the audit shows the sanctioned, secure tool this practice describes is a minority of actual employee AI use, with most staff instead using unmonitored external AI websites on government devices without safety training — a data-governance risk documented by the province's own external auditor rather than glossed over.
Read the full analysis: https://globalnews.ca/news/11525236/ontario-government-artificial-intelligence-strategy/
Implementation detail (cost, timeline, staffing, conditions for success) is not yet available for this practice.
Where this practice's information was retrieved from, and when.
United Kingdom
The UK Cabinet Office trialled Microsoft 365 Copilot with 20,000+ civil servants across departments including Companies House and the DWP, …
Australia
Australia's DTA ran the world's largest whole-of-government Copilot trial — 5,000+ staff, almost 60 agencies — with an independent Nous …
Singapore
Pair is GovTech Singapore's LLM assistant for civil servants — drafting, research and analysis — with 60,000+ registered users across …
United States of America
Pennsylvania piloted ChatGPT Enterprise with 175 employees across 14 agencies, who saved an average of 95 minutes daily; the programme …
Open full copilot Grounded in cited practices — always check the sources.