Mens-Rea It means “guilty mind”. It is one the element in the commission of crime. It is the state of mind where one is sure enough that it will conjure crime.
A legal custom is the established pattern of behaviour which will be objectively verified within a specific social setting.
Eggshell skull rule is a principle of the law of torts that a defendant is liable for a plaintiff's unforeseeable and uncommon reactions to the defendant's negligent or intentional act.
A deceptive practice is an offense that is said to have been committed when someone on purpose or knowingly induces another person by deception.