https://www.gov.uk/guidance/government-design-principles
Government Design Principles - GOV.UK
The UK government's design principles and examples of how they've been used.
government design principlesuk
https://scholarspace.manoa.hawaii.edu/items/2aeb2f4d-a233-4a2a-b9f7-8d33e2e33f38
Toward Citizen-Centered Digital Government: Design Principles Guided Legacy System Renewal in A...
government design principles