Premise liability is the theory that a property owner is liable for harm that takes place on their property, and has a duty to ensure the general safety of those who enter their premises.. This law applies to businesses as well as residential property. Those who have been injured on another person's property due to unsafe conditions may be able to prove that the property owner was negligent, allowing them to sue for damages and receive financial compensation for their injuries. A premise liability lawyer should be contacted in order to better understand a person's rights under the law. A qualified premise liability lawyer with knowledge of applicable state laws can guide a person through the legal process involved in making a successful claim related to premise liability.