Perfect crime or perfect crimes may refer to:

Immigration and crime refers to perceived or actual relationships between crime and immigration.

International crime may refer to:

Major crimes may refer to:

The "crime" of the title refers most immediately to the murder of a boy in a small suburb outside Washington.

Are active subjects of the crimes referred to in this article:

Corporate crime: refers to the illegal actions of a corporation or people acting on its behalf.

Hate crimes may refer to race,ancestry,religion, sexual orientation and physical disabilities.

White-collar crime refers to crimes committed by high-ranking officials, nobles and people of high status.

Some legal scholars have been noting in recent months that constitutional history suggests that "high crimes and misdemeanors" refers to governmental offenses, not personal misdeeds.