An organisation-wide risk, not just an operational one.
Directors have an obligation to be aware of all types of risks to a business and to ensure they are appropriately managed. Boards should approach biosecurity as an organisation-wide risk management issue, not just an operational issue.
No one wants to be sitting on the Board of an organisation importing goods in a shipping container, or using a ship determined to be the source of a biosecurity incursion, impacting or effectively shutting down other businesses, or an entire sector.