Legal Terms: O
Oath
generalA solemn promise to tell the truth or faithfully perform a duty, often invoking a higher power. Witnesses testify under oath.
Objection
evidenceA formal protest raised by an attorney during trial challenging the admissibility of evidence or the propriety of a question or procedure.
Obstruction of Justice
criminalThe crime of intentionally interfering with the administration of law, including tampering with evidence, intimidating witnesses, or lying to investigators.
Obviousness
ipA ground for rejecting or invalidating a patent if the invention would have been obvious to a person having ordinary skill in the art at the time of the invention.
Offer
contractsA proposal by one party to another indicating a willingness to enter into a contract on specified terms.
Offer in Compromise
taxAn agreement between a taxpayer and the IRS to settle a tax debt for less than the full amount owed, based on the taxpayer's ability to pay.
Offering Memorandum
securitiesA legal document describing a securities offering in a private placement, similar to a prospectus but used for exempt offerings.
Office Action
ipA written communication from a patent or trademark examiner at the USPTO raising objections or rejections that the applicant must address.
Opening Statement
civil procedureAn attorney's introductory remarks at the beginning of a trial, outlining the evidence and arguments they intend to present.
Opinion
courtsA judge's written explanation of the court's decision, including the legal reasoning, analysis of facts, and conclusion.
Optional Practical Training
immigrationA program allowing F-1 students to work in the United States for up to 12 months (or 36 months for STEM graduates) in a field related to their study.
Ordinance
generalA law enacted by a municipal or local government, such as a city or county.
Original Jurisdiction
courtsThe authority of a court to hear a case for the first time, as opposed to appellate jurisdiction.
OSHA
employmentThe Occupational Safety and Health Administration, the federal agency responsible for setting and enforcing workplace safety and health standards.
OSHA Citation
employmentA written notice issued by the Occupational Safety and Health Administration alleging violations of workplace safety standards and proposing penalties.
Overrule
courtsWhen a court rejects an objection during trial, allowing the evidence or question. Also, when a higher court sets aside a lower court's precedent.
Overtime
employmentCompensation required under the FLSA at one and a half times the regular rate of pay for hours worked in excess of 40 in a workweek by nonexempt employees.
Ozone Depleting Substance
environmentalChemicals regulated under the Clean Air Act and the Montreal Protocol that deplete the stratospheric ozone layer, including chlorofluorocarbons and hydrochlorofluorocarbons.