We're currently experiencing situations where suppliers are capping the amount of a specific type of chicken that can be bought by many of the restaurants in our industry. It's changing from region to region. At one point in time, a cap will be introduced. This is because the processors are not able to get the product they need from the growers in a timely fashion.
What is required is a willingness to work towards improving the system. Right now, there is very much a lot of entrenched positions that are being protected within supply management: I have certain rights to produce, and I have a guaranteed profit out of them, and I don't want to see the system changed because I might lose something so that some other producer can gain something.