The basic idea of what things are called "crimes" is that they are thought to be things that might cause a problem for another person. Things like killing another person, injuring another person, or stealing from another person are crimes in most countries. Also, it can be a crime to have or sell contraband such as guns or illegal drugs.
Levels of crime
There are various levels of crimes. In some jurisdictions they are:
- misdemeanor - a minor crime, typically punished by a fee or less than 1 year in jail.
- felony (or high crime) - a major crime, typically punished by 1 year or longer in prison.
Different countries have different ideas of what things are crimes, and which ones are the worst. Some things that are crimes in one country are not crimes in other countries. Many countries get their ideas of what things are crimes from religions or controversial events which cause a law to be quickly created. For example, a religion might consider eating a particular food to be a crime. When automobiles became numerous, they killed or hurt many people in road accidents, so new laws were made for them.
In many countries, if people say they made or wrote a book, movie, song, or Web page that they did not really make or write, it is a crime against copyright laws. In many countries, helping to grow, make, move, or sell illegal drugs is a crime.
In most countries, police try to stop crimes and to find criminals. When the police find someone who they think might be a criminal, they usually hold the person in a jail. Then, usually, a court or a judge decides if the person really did a crime. If the court or judge decides that the person really did it, then he or she might have to pay a fine or go to prison. Sometimes the judge might decide that the criminal should be executed (killed). This is called Capital punishment (or the Death Penalty). There are countries in the world that execute criminals, and others that do not.
In many countries, two conditions must exist for an act to be criminal:
- Mens rea - occurs when the offence is committed with intent or knowledge or recklessness (guilty mind)
- Actus rea - a wrongful deed
Both must be present for the act to be considered a crime.
- Messerschmidt, James W. "Masculinities, crime, and prison." Prison masculinities (2001): 67-72.