With Navigator and Snowbird, there are varieties within the system that we see in declarations, and we keep them separate. It's not a problem.
We sat at a table with an official from the Australian Wheat Board and talked about statutory declarations. He said the enforcement doesn't come from the agency itself but from the farmers. If a neighbour tries to sneak a load in and screws up a whole silo of grain, usually the neighbours will take him out behind the woodshed and discuss it with him. It doesn't usually happen again.