What are the 7 principles of criminal law

The discussion of substantive criminal law briefly defines the seven principles essential for a crime to have been committed, i.e., legality, actus reus, mens rea, fusion of actus reus and mens rea, harm, causation, and stipulation of punishment.

The rules of criminal law.
Rules and principles concerning general elements of criminal liability and liability for offences against the person, property offences and attempt.
Theory in criminal law.
Harm as the basis for criminalising conduct.
Autonomy, fault and individual responsibility.

It is more than a study of specific crimes; it is also an examination of the rules of human behavior and criminal responsibility.
Criminal law is based on moral values, and many of our crimes are also vio- lations of our moral standards.
The study of criminal law is controversial and exciting.