"Contempt of cop" is law enforcement jargon in the United States for behavior by people towards law enforcement officers that the officers perceive as disrespectful or insufficiently deferential to their authority. It is a play on the phrase contempt of court, and not an actual offense. The phrase is associated with unlawful arbitrary arrest and detention of individuals, often for expressing or exercising rights guaranteed to them by the United States Constitution. Contempt of cop is often discussed in connection to police misconduct such as use of excessive force or even police brutality as a reaction to perceived disrespectful behavior rather than for any legitimate law enforcement purpose.
Arrests for contempt of cop may stem from a type of "occupational arrogance" when a police officer thinks his or her authority cannot or should not be challenged or questioned. From such officers' perspective, contempt of cop may involve perceived or actual challenges to their authority, including a lack of deference (such as disobeying instructions, or expressing interest in filing a complaint against the officer). Fleeing from the police is sometimes considered a variant of contempt of cop. Contempt of cop situations may be exacerbated if other officers witness the allegedly contemptuous behavior.
Charges such as disorderly conduct, resisting arrest, fleeing from police and assaulting an officer may be cited as official reasons in a contempt of cop arrest.Obstructing a police officer or failure to obey a police order is also cited in arrests in some jurisdictions, particularly as a stand-alone charge without any other charges brought.