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Understanding Foreseeability in Security Negligence Cases

Feb 17, 2025

In security negligence cases, foreseeability plays a crucial role in determining liability. Property owners and businesses have a legal duty to protect individuals from foreseeable threats, and failure to do so may result in claims of negligent security. But what exactly does foreseeability mean in this context, and how is it evaluated?

What Is Foreseeability?

Foreseeability refers to the ability to predict or anticipate potential risks based on prior incidents, crime trends, or existing vulnerabilities. Courts assess whether a reasonable property owner could have anticipated a security threat and taken preventive action. A security expert helps analyze whether security measures were appropriate given the circumstances or if there was no presence of foreseeability.


Factors That Establish Foreseeability

  • Crime Data & History – Past incidents in the area or on the property can indicate patterns in time and space, which may relate to the risk of occurrence..

  • Industry Standards & Best Practices – Security expectations vary by industry, but businesses that are NOT following recognized best practices represent a common negligence claim.

  • Environmental & Situational Awareness – Poor lighting, unsecured access points, or lack of surveillance, upkeep, unchecked environments, reduction in security, cost vs conscience may contribute to security negligence.

  • Prior Warnings or Complaints – If tenants, employees, or customers reported safety concerns, ignoring them strengthens the case for negligence.

  • Expert Testimony – Security experts analyze crime trends, security measures, and risk factors to determine whether an incident was foreseeable.


How Foreseeability Impacts Security Negligence Cases

If an incident was foreseeable and the property owner failed to take reasonable security precautions, they may be held liable for damages. This includes cases involving assaults, thefts, and other criminal acts that could have been prevented with proper security measures.

A negligent security expert can provide critical analysis by assessing crime reports, reviewing security protocols, and offering testimony on whether reasonable steps were taken to prevent foreseeable harm or if foreseeability even exists. By examining crime data, site conditions, and industry standards, experts help courts determine whether negligence played a role in the incident.


Final Thoughts

Understanding foreseeability is key to identifying security failures and ensuring accountability in legal cases. Property owners must proactively assess risks and implement security measures to protect individuals on their premises. In litigation, expert witnesses provide crucial insights to help establish whether security negligence contributed to an incident.

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SEAN A. AHRENS

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ean Ahrens, a security consultant and expert witness based in Chicago, Illinois.

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Expert Witness Security Consulting in Chicago

SEAN A. AHRENS, MA, CPP, CSC, BSCP, FSyl, CHPA

Years in Practice: 23

  • General Specialties: Security Management

  • Contact me to see my CV 

Fields in specialization focus: Workplace violence, armed assailant active shooter, operations alarm, surveillance, crime prevention through environmental design, commercial, retail, and hospitality.

Working as a current security consultant, I have current knowledge regarding current threats, and vulnerabilities for a myriad of building types: parking garages, apartment buildings, warehouses, bars, restaurants, entertainment, office, workplace violence and security technology, operations, and architecture. 

My focus is on premise liability, negligence, wrongful hiring, foreseeability, crime demographic analysis, benchmarking, physical security, and security management.

  • My education: I have a master's in organizational security management from Webster University, graduating with honors–Cum Laude. Before that, I did my bachelor's in criminal justice at Western Illinois University. I continue to obtain certifications that further substantiate my security lineage.

  • If you'd like to get in touch, please say hello through any of the social links above. You can also reach me through my employer AEIeng.com

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