What requirement is stated for the criminal act in defining a crime?

In the definition of a crime, a fundamental requirement is that the act must be contrary to public welfare and order. This means that criminal acts are not just violations of written laws but also behaviors that society collectively agrees are harmful or disruptive to its well-being and safety.

Crimes are defined with the intention of maintaining social order and protecting the interests and rights of individuals and the community as a whole. When an act is considered a crime, it is typically because it poses a threat to public safety, morals, or welfare, indicating that such behavior deserves regulation and punishment by the legal system.

This understanding connects to the legal principle that laws are in place to reflect the values and norms of society, ensuring that individuals act in ways that promote the common good. An act that is opposed to this principle undermines societal stability and requires intervention.

The other choices do not capture this essential aspect of criminality. For instance, while historical laws can inform current legal frameworks, they are not a strict requirement for defining a crime. Similarly, the expectation that a crime should benefit the offender contradicts the intent of the legal system, which seeks to penalize harmful actions rather than reward them. Lastly, an act not being reported does not change its nature or impact on