This Posted Private Property Sign has effective messages to address property policy and safety concerns. This Private Property Sign is a helpful aid for the protection of the health and safety of personnel and is not an alternative for required protective actions for eliminating or reducing hazards. Two of the biggest fears of both business and landowners is liability and the risk of trespassing that comes with owning private property. In every state, signage plays a slightly different role in legal issues surrounding private property and criminal trespassing. TELL PERPETRATORS, VANDALS, & TRESPASSERS TO BACK OFF FROM YOUR PROPERTY! Don't be a Victim. Protect Your Business & Home, Private Property and No Trespassing Sign. Keep your property safe.