> An example of good enforcement is the UK's scores on the doors, where the public can see what the standard is, and if they fall below a certain level, the food place is fined/shutdown/other until it improves.

> Another good example is NCAP ratings.

Worth noting that NCAP and Scores on the Doors are not regulators. NCAP is an industry body; SotDs is run by TripAdvisor.