[header] How to protect your rights as an employer during an ice raid [title] Confront officers promptly. [step] When ice officers show up at your workplace, they should not be permitted to enter private property without a warrant. Once they enter your property, they may observe activities that could give them probable cause they didn't have. 
[substeps] If you own an agricultural business, be especially alert for ice officers who may wander the grounds without a warrant. Ice officers may enter public property or areas of your private property that are open to the public, such as parking lots or reception areas.