Define: Ultrahazardous Activity

Ultrahazardous Activity refers to engaging in extremely dangerous actions that have the potential to cause significant harm to individuals or property. The individual undertaking such activities bears full responsibility for any resulting damage, regardless of their intentions. For instance, the act of blasting rocks is considered an ultrahazardous activity due to its ability to cause widespread damage, as the person conducting the blasting has limited control over the trajectory of the rocks. Generally, courts hold individuals accountable for any harm caused by ultrahazardous activities, although there may be occasional exceptions.

An ultrahazardous activity is an extremely dangerous action that is likely to cause harm to people or property. It is also known as abnormally dangerous or extrahazardous activity. Those who engage in ultrahazardous activities are typically held strictly liable for any resulting harm, regardless of intent. Factors considered by courts in determining ultrahazardous activities include the likelihood and severity of potential harm, the commonness of the activity, and its necessity for the public good. Examples of ultrahazardous activities include blasting rocks and storing explosives near residential areas. In such cases, the person responsible for the activity is usually held accountable for any resulting harm, even if they were careful and did not intend to cause harm.

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This glossary post was last updated: 17th April 2024.