You can put up signs that mark private or non-public areas. The City provides digital copies of these signs. People without permission can’t enter. This applies to federal law enforcement unless a narrow exception exists, including having a judicial warrant.
Download the signs
For specific legal questions, including the impacts of using this or similar signage at your property, or what to do if federal agents do not follow the signs, it is important to consult a professional legal service provider.
To learn more about when ICE can enter without permission, read the Minnesota Attorney General’s “Know Your Rights with ICE” fact sheet.