What is the standard required for a warrantless arrest in the case of trespass after notice?

The standard required for a warrantless arrest in the case of trespass after notice is that notification to the trespasser has been given. This means that a person must be effectively informed that they are not permitted to enter or remain on the property. When a property owner or authorized individual provides notice to the trespasser—whether verbally or in writing—that individual is establishing a clear boundary that must be respected. Once this notification is provided, if the trespasser disregards the notice and remains on the property without permission, it can justify a warrantless arrest.

Understanding this standard is crucial because it reinforces the property owner's rights and emphasizes the importance of communication regarding permission to use the property. Without such prior notice, the establishment of a trespass may not be as clear, making enforcement more complicated and less justifiable in a legal context.