Don consults widely on matters concerning agriculture and food and the issues that arise from the regulation of both. His clients include Canadian and foreign government agriculture and food departments, non-governmental organizations and private companies. Recent clients have included Agriculture and Agri-Food Canada, the Canadian Food Inspection Agency, the National Judicial Institute, the Canadian Foodgrains Bank, and the Food and Agriculture Organization of the United Nations.

Here are some recent consulting reports and studies that Don has completed: