Bill 156, officially known as the Security from Trespass and Protecting Food Safety Act, is a key piece of legislation in Ontario designed to safeguard farm animals, food supply, and farmers from unauthorized intrusions and unsafe interactions. Enacted on December 5, 2020, this law addresses the growing risks posed by trespassers who may compromise the health of livestock, introduce contaminants into the food supply, or cause harm to both people and animals.

The Act establishes clear protections for farmers, enabling them to maintain biosecurity protocols crucial for food safety and animal care. It balances the right to peaceful protest while providing law enforcement with the necessary tools to protect agricultural properties from harassment. Bill 156 reinforces not only the importance of secure farming practices but also the need for a safe working environment for farm families and workers, ensuring that Ontario's food supply remains safe and reliable. It complements the Provincial Animal Welfare Services Act by ensuring stringent penalties for animal cruelty and fostering a healthy agricultural ecosystem in the province.