Home

https://criminaltriallawyers.ca/
There is also no obligation to answer the door when the police come knocking. There is no obligation to speak to the police at your door, and you can end any conversation with them whenever you choose.

The cfo is a little bit different
https://www.reddit.com/r/canadaguns/comments/76zcql/the_police_can_not_search_your_home_without_a/

Outside of Your Home: Your gated backyard is also a private a place, but the trash that you leave on your driveway is not private. Once you leave trash out to be collected, you give up your privacy in the contents, meaning that police are as free as the garbage man to pick it up and take a look inside.