Landowners or lawful occupants who want to control access to their property and prevent timber theft may post signs warning people to keep out. I own 2 acres; the upper acre is private property (not community access), the lower acre is community access.Even if you go on land with private property signs, unless you go back after the owner has asked you to leave, you won't be charged. Our Best Selling Private Property No Trespassing Sign is a must-have for protecting your property and ensuring privacy. The sign is easy to install with pre-drilled holes, making it convenient for mounting on fences, gates, or walls. To effectively deter people from entering private property, post No Trespassing signs at eye-level or slightly higher for the best visibility. Signs should be at least 8″ x 10″ and have contrasting colors that stand out against any background. Almost no buildings or parking lots are public property. If they tell you to leave or stop filming, you are breaking the law if you do not do so. The Act is a principled, practical solution that strikes a fair balance: it allows government to bar property uses that threaten public health or safety.