Negligent Security & Premises Liability Understanding Inadequate Security on the Pennsylvania Properties

Property owners have a duty to provide reasonably safe premises, including adequate lighting, locks, cameras, and staffing. When they fail to do so, they can be held liable for abuse that occurs on their property. Attorney Ashley DiLiberto helps survivors hold negligent property owners and businesses accountable, with discretion and compassion from your first call.

Ashley B. DiLiberto, Esq., Pennsylvania sexual abuse lawyer
Ashley DiLiberto, Esq.PA sexual abuse lawyer

What Is Negligent Security in a Sexual Assault Case?

A property owner has a responsibility to keep people safe. When they ignore known dangers, and someone is harmed, that failure can be the basis for a civil claim. Hotels, apartment complexes, parking garages, gyms, bars, hospitals, and other businesses have a duty to take reasonable steps to protect the people they invite onto their property. This area of law, called premises liability, allows survivors to hold a property accountable when inadequate security makes a foreseeable sexual assault possible. These claims focus less on a specific employee and more on the property’s conditions: the lighting, locks, cameras, staffing, and response protocols that should have prevented a foreseeable attack.

When a Property’s Security Is “Negligent”

The central question is whether the property knew, or should have known, that an assault was a realistic risk, and whether it failed to take reasonable precautions. Evidence often includes:
  • Prior incidents: earlier assaults, crimes, or complaints at the same property or in the area.
  • Broken or absent safeguards: failed locks, dead cameras, dark stairwells and lots, propped exterior doors.
  • Inadequate staffing: too few security personnel, untrained staff, or no response protocol.
  • Ignored warnings: complaints about safety that the property never acted on.
  • Access control failures: letting unauthorized people into secured areas, rooms, or facilities.

How These Claims Work in Pennsylvania

A claim in Pennsylvania generally needs to show four things.
  • First, the property owed a duty to keep the space reasonably safe for the people it invited in.
  • Second, it breached that duty by ignoring a foreseeable risk.
  • Third, the breach enabled the assault.
  • Fourth, that the survivor was harmed as a result.
The strength of the case often comes down to what the property knew about prior crime and what a reasonable owner would have done in response. This overlaps directly with the broader foreseeability standard and is common in hotel and trafficking-related cases.

How an Attorney Builds the Case

Building this kind of case means digging into the property’s history on the survivor’s behalf. An attorney gathers incident and police-call records, security policies and staffing logs, maintenance records for locks and cameras, prior complaints, and any available surveillance footage. A pattern of crime, the property failed to address, or safeguards that it allowed to fall into disrepair, helps connect the unsafe conditions to the assault. This work is part of the larger framework of institutional liability.

What This Could Mean for Your Situation

If you were assaulted on a property that felt unsafe because it was poorly lit, unsecured, understaffed, or already known for problems, the business may share responsibility for what happened to you. You do not need to come in with records or security history. Gathering that information is the attorney’s job. A free, confidential conversation with Ashley DiLiberto can help you understand whether you have a claim. These cases are handled on a contingency basis: there is no cost unless we win. Prior outcomes do not guarantee the same result in any future case.

Frequently asked questions

What is negligent security?

Negligent security is a type of premises liability. It applies when a property owner or business fails to take reasonable security measures — adequate lighting, working locks, cameras, staffing, or response protocols — and that failure allows a foreseeable sexual assault to happen on the property.

Can a hotel or apartment complex be sued after a sexual assault?

Yes, when inadequate security contributed to the assault. If a hotel, apartment complex, garage, or other business knew or should have known of a risk — for example, from prior incidents — and failed to take reasonable precautions, it can be held responsible in a civil claim.

What makes an assault 'foreseeable' for a negligent-security claim?

Foreseeability usually rests on what the property knew or should have known — prior assaults or crimes at the location or nearby, earlier complaints, or obvious hazards like broken locks and dark, unmonitored areas. The more a risk was known or knowable, the stronger the claim that the property should have acted.

What evidence supports a negligent-security case?

Common evidence includes the property's incident and police-call history, prior complaints, security and staffing policies, maintenance records for locks and cameras, and any surveillance footage. An attorney gathers these to show what the property knew and what a reasonable owner would have done.

Is negligent security the same as suing the person who assaulted me?

No. A negligent-security claim is against the property owner or business for unsafe conditions, and it is separate from any claim or criminal case involving the individual who committed the assault. Both can sometimes be pursued, and the property often has insurance to provide meaningful compensation.

Do I need to have reported the assault to police to bring this claim?

It can help, but a civil premises-liability claim does not strictly depend on a police report or a criminal case. A free, confidential consultation can explain what your specific situation supports.

Serving sexual abuse survivors across Pennsylvania

Ashley DiLiberto represents survivors statewide. Explore help in your area:

Ashley B. DiLiberto, Esq., Pennsylvania sexual abuse lawyer
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Ashley B. DiLiberto, Esq.

A Pennsylvania sexual-abuse lawyer who represents survivors with trauma-informed, survivor-centered advocacy — backed by the full weight of a national mass-tort practice.

  • Leadership role in the $2.46 billion Boy Scouts of America survivor settlement
  • Partner at Messa & Associates; leads its national Mass Tort Litigation Team
  • Appointed to the Plaintiffs’ Leadership Committee in the Philips CPAP MDL
  • Pennsylvania Super Lawyers “Rising Star” every year since 2019
  • J.D., cum laude · Licensed in PA, DE, NJ, NY & FL · PA Attorney ID 323701
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