Court costs (also called law costs in English procedure) are the costs of handling a case, which, depending on legal rules, may or may not include the costs of the various parties in a lawsuit in addition to the costs of the court itself. In the United States, "court costs" (such as filing fees, copying and postage) are differentiated from attorney's fees, which are the hourly rates paid to attorneys for their work in a case. Court costs can reach very high amounts, often far beyond the actual monetary worth of a case. Cases are known in which one party won the case, but lost more than the monetary worth in court costs. Court costs may be awarded to one or both parties in a lawsuit, or they may be waived.^[1]

In the United Kingdom, Australia and Canada, the losing side is usually ordered to pay the winning side's costs. This acts as a significant disincentive to bringing forward court cases. Usually, the winning party is not able to recover from the losing party the full amount of their own solicitor's (attorney's) costs, and has to pay the shortfall out of pocket. The loser pays principle does not generally apply under the United States legal system.

The loser pays principle does not apply under the United States legal system unless there is a specific statute awarding fees to the prevailing party.^[2] Alternatively, the contract between the parties may provide that the prevailing party is entitled to recover attorney's fees from the losing party. In cases in the federal court system, Title 28, section 1920, of the United States Code provides:^[3][4]

A judge or clerk of any court of the United States may tax as costs the following:

(1) Fees of the clerk and marshal; (2) Fees for printed or electronically recorded transcripts necessarily obtained for use in the case; (3) Fees and disbursements for printing and witnesses; (4) Fees for exemplification and the costs of making copies of any materials where the copies are necessarily obtained for use in the case; (5) Docket fees under section 1923 of this title; (6) Compensation of court appointed experts, compensation of interpreters, and salaries, fees, expenses, and costs of special interpretation services under section 1828 of this title.

A bill of costs shall be filed in the case and, upon allowance, included in the judgment or decree.

A 2022 study, which used a randomized controlled trial of court-related fee relief for misdemeanor defendants in an Oklahoma county, found that court fees neither caused nor deterred new crime, and did not provide meaningful financial benefit to the government.^[5]

Jurisdiction		Criminal Cases	Notes
U.S. Federal		Defendant never liable for court fees[6]	Government liable for defendant attorney's fees in cases of bad faith prosecution[6]
Alabama		Court fees payable on request of the judge if convicted[7]
Alaska		Court fees payable on conviction unless good cause shown[8]
Arizona		Court fees never available in a criminal case, even in cases of a bad faith argument[9]
Arkansas		Court costs assessed on conviction or guilty plea;[10] $150 for misdemeanor or felony violation and $75 for local ordinance[10]
California
Colorado		Court costs range from $5.00 for the most minor crimes to $4,500 for felony drug convictions and up to $3,000 for sex crimes[11]
Connecticut		$20 fee for those convicted of felony, $15 for misdemeanor[12]
Delaware		$10 fee for those convicted of any charge[13]
Florida		$200 fee for those convicted of felony, $50 for misdemeanor, with many additional costs depending on the crime[14]	Florida is known to use a large number of fees, these can be collected from defendants with a 40% surcharge[15]
Georgia		Georgia assesses a 10% additional fee if a defendant challenges a traffic violation and is found guilty[16]
Hawaii
Idaho		Defendants are often required to pay fees[17]
Illinois		Offenders can be ordered to pay some court costs[18]	Paying court fees can be a condition for parole
Jurisdiction		Criminal Cases	Notes

• Criminal justice financial obligations

• Court fees - quick guide (Directgov, England and Wales)