Earlier quoted context omitted.
I’m not sure if this is a serious question, but what would this imaginary law say? The government can only do business with companies who aren’t in it for the money?
How about that government services must be built by the government?
From time to time, HN features high quality UK gov't websites. In the last five years, the UK gov't has made dramatic strides on "digital gov't" initiatives that benefit regular citizens. As I understand, most of those sites are built and maintained by gov't employees. This runs counter to the normal, all-prevailing attitude in UK that "any gov't is too much gov't" (or "any gov't that does not directly benefit me...").