What characterizes a strict liability offence?

A strict liability offence is characterized primarily by the requirement that the prosecution only needs to demonstrate that the prohibited act was committed, without needing to establish the defendant's intent or "guilty mind." This means that even if a person did not intend to commit the act or was not negligent in their behavior, they can still be held liable for the offence.

For example, strict liability offences are often found in regulatory contexts, such as environmental laws, where the law aims to promote compliance by holding individuals or businesses accountable regardless of intent. This approach simplifies the prosecution's burden, making it easier to enforce laws aimed at protecting public welfare.

The other options highlight elements typically associated with different kinds of offences where intent and harm are relevant factors, but they do not apply to strict liability offences. Thus, the correct answer reflects the core characteristic of strict liability in legal contexts.