A crime may be defined as

• A. Conduct in violation of criminal laws without justification or excuse
• B. An act
• C. A moral failing
• D. A civil offense

Answer: (A)

In criminal law, crime is defined as conduct that violates criminal laws and for which there is no justification or excuse. This means two things: the behavior must be prohibited by a criminal statute, and there must be no valid defense that would justify or excuse the act. Merely performing an act isn’t enough to make it a crime—many acts are lawful or not punishable under criminal law. A crime is not the same as a moral failing, which is a personal judgment rather than a legal determination. It’s also not the same as a civil offense, which involves violations of civil law (like torts or contract breaches) rather than criminal law.