A victimless crime is a term used to refer to actions that have been made illegal but which do not directly violate or threaten the rights of any other individual. It often involves consensual acts, or solitary acts in which no other person is involved. Such acts would not lead to any person calling for help from the police. For example, in most countries current victimless crimes include recreational drug use. Some also include prostitution. However, this is controversial. Edwin Schur and Hugo Bedau state in their book Victimless Crimes: Two Sides of a Controversy that "some of these laws produce secondary crime, and all create new 'criminals' many of whom are otherwise law-abiding citizens and people in authority."
In politics, a lobbyist or an activist might use this phrase with the implication that the law in question should be abolished.
Victimless crimes are, in the harm principle of John Stuart Mill, "victimless" from a position that considers the individual as the sole sovereign, to the exclusion of more abstract bodies such as a community or a state against which criminal offenses may be directed.
In theory, each polity determines for itself the laws it wants to have, so as to maximize the happiness of its citizens. As knowledge progresses and behavior changes, and values change as well, laws in most countries lag badly behind social changes. Once it is obvious to a vast majority that the law is unnecessary at best, the law, until it is repealed, will be prohibiting a victimless crime.
Many victimless crimes begin because of a desire to obtain illegal products or services that are in high demand. Criminal penalties thus tend to limit the supply more than the demand, driving up the black-market price and creating monopoly profits for those criminals who remain in business. This "crime tariff" encourages the growth of sophisticated and well-organized criminal groups. Organized crime in turn tends to diversify into other areas of crime. Large profits provide ample funds for bribery of public officials, as well as capital for diversification.
The War on Drugs is a commonly cited example of prosecution of victimless crime. The reasoning behind this is that drug use does not directly harm other people. It is argued that the criminalization of drugs leads to highly inflated prices for drugs. For example, Bedau and Schur found in 1974 that "In England the pharmacy cost of heroin [was] 0.06 cents per grain. In the United States street price [was] $30-90 per grain." This inflation in price is believed to drive addicts to commit crimes such as theft and robbery, which are thought to be inherently damaging to society, in order to be able to purchase the drugs on which they are dependent.