{"id":2967,"date":"2026-11-02T01:31:44","date_gmt":"2026-11-02T01:31:44","guid":{"rendered":"https:\/\/elgringolaw.com\/resources\/negligent-security-lawyer-new-mexico\/what-is-a-negligent-security-case\/"},"modified":"2026-11-04T01:15:30","modified_gmt":"2026-11-04T01:15:30","slug":"what-is-a-negligent-security-case","status":"publish","type":"page","link":"https:\/\/elgringolaw.com\/resources\/negligent-security-lawyer-new-mexico\/what-is-a-negligent-security-case\/","title":{"rendered":"Negligent Security Case: What It Means in New Mexico"},"content":{"rendered":"\n
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Negligent Security | New Mexico<\/p>

Hurt by a Crime on Someone Else's Property? Let's Talk About Your Options<\/h1>

A negligent security claim asks whether a property owner or manager failed to take reasonable steps against a crime that was foreseeable. El Gringo Law offers a free, confidential first consultation with no obligation to continue.<\/p>

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By Josh Wood \u00b7 Published November 1, 2026<\/p>\n\n

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What is a negligent security case? It is a claim that a property owner or manager failed to protect visitors from a crime that was foreseeable. The person who committed the crime is responsible for that act. The property may also share responsibility for not doing more to prevent it. This guide explains the idea in plain words, whether you’re reading for yourself or for someone you love.<\/p>\n

What a negligent security case means<\/h2>\n

A negligent security case is a premises claim about a third person’s crime. The focus is on what the property did, or failed to do, about a risk it should have foreseen.<\/p>\n

New Mexico law puts real weight on this duty. A landowner must use ordinary care to protect a visitor against harm from the foreseeable conduct of a third party, whether that conduct is innocent, negligent, intentionally tortious, or criminal (UJI 13-1320 NMRA<\/a>). The owner or occupant must also use ordinary care to keep the premises safe for visitors (UJI 13-1309 NMRA<\/a>).<\/p>\n

New Mexico uses one standard of reasonable care for visitors. The old split between licensees and invitees is gone (Ford v. Board of County Commissioners<\/a>).<\/p>\n

The attacker’s crime is central. But the claim also asks a second question: should the property have done more? For a broader overview, read our negligent security overview for New Mexico<\/a>.<\/p>\n\n

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If a crime on someone else's property hurt you or a family member, you don't have to figure out the next step alone. Our team offers a free first consultation that is confidential and carries no obligation to continue. Talk it through with our team — the first consultation is free, confidential, and carries no obligation.<\/p>

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What “negligent” means in legal terms<\/h2>\n

In legal terms, negligent means failing to use the care a reasonable person or business would use in similar circumstances. That failure must cause harm. Negligence does not require a plan to hurt anyone.<\/p>\n

That difference matters in a security case. The attacker’s act is intentional. The property’s conduct is judged by a different question: did it use ordinary care against risks it could foresee?<\/p>\n

New Mexico’s rule says every person has a duty to exercise ordinary care for the safety of others (UJI 13-1604 NMRA<\/a>). UJI 13-1604 NMRA reads: “Every person has a duty to exercise ordinary care for the safety of the person and the property of others. [Every person also has a duty to exercise ordinary care for the person\u2019s own safety and the safety of their property.] USE NOTES The bracketed material is to be used only when the party seeking recovery has been charged with lack of ordinary care.” Under New Mexico’s comparative fault system, a landowner’s negligent failure to protect visitors may be compared with the attacker’s conduct (UJI 13-1320 NMRA<\/a>). So both parts of an incident can matter at once.<\/p>\n

Many readers find this the hardest idea to grasp at first. Keep two questions separate: what the attacker did, and what the property did about the risk.<\/p>\n

The core elements a negligent security claim generally involves<\/h2>\n

A negligence claim generally requires a duty, a breach of that duty, and a breach that caused the harm (Herrera v. Quality Pontiac<\/a>). In a security claim, those pieces look like this.<\/p>\n

Duty.<\/strong> The owner or manager owed the visitor ordinary care to keep the property safe.<\/p>\n

Breach.<\/strong> The property failed to take reasonable steps, such as adequate lighting, working locks, controlled access, or security suited to a known risk.<\/p>\n

Foreseeability.<\/strong> Evidence of similar crimes on or near the property, or of a known risk, often bears on whether the harm was foreseeable.<\/p>\n

Causation.<\/strong> The security failure must connect to the injury. A cause contributes to bringing about the injury and is reasonably connected as a significant link to it (UJI 13-305 NMRA<\/a>). It need not be the only cause or the nearest one (Herrera v. Quality Pontiac<\/a>).<\/p>\n

Damages.<\/strong> The injured person suffered real losses, such as medical costs or lost income.<\/p>\n

Whether these elements can be shown depends on the facts of the incident and the property’s history.<\/p>\n

Examples of situations that can lead to a negligent security claim<\/h2>\n

Negligent security claims often involve a crime in a place where a known risk met weak or missing protection. These examples are general patterns, not predictions.<\/p>\n