Well, one way is definitely transparency. There's all kinds of data out there that should just be available for people.
The other one is to empower whistle-blowers, both in the agencies such as Health Canada and in the companies being regulated, because that's what these systems are built on. These days, they have something called “safety management systems”. It really relies on companies to bring forward their own errors, but if they're suppressing whistle-blowers, that information never reaches the right people.