In this case a design system standardises forms and form components and that's very valuable. This means that every government website taps gets to learn the sa

In this case a design system standardises forms and form components and that's very valuable. This means that every government website taps gets to learn the same little design lessons at once, from browser compatibility to keyboard navigation and accessibility. gov.uk nailed this, and it makes their website very pleasant to use. They share a lot of their UX research so it benefits a lot of other people including myself. I'm also a big fan of writing guides that teach people to write simply and clearly. It's sorely missing where I live.