Here is the web page where the government announced the order.
Here is the web page that has the list of orders. Obviously, oral orders are not here.
Here are pages from an enforcement-guidelines document that describe the oral orders. (Full document: https://www2.gov.bc.ca/assets/gov/health/about-bc-s-health-care-system/office-of-the-provincial-health-officer/covid-19/compliance_and_enforcement_guidance_march_31_2020.pdf )