Definition

Legal duty (noun): An obligation imposed by law that requires a person to perform a specific action or to refrain from performing a specific action. Failure to fulfill a legal duty can result in liability or legal penalties.

Usage

A legal duty is a formal requirement established by statute, regulation, contract, or common law (court decisions). It is a foundational concept in areas like tort law (e.g., the duty of care), contract law, and criminal law. The duty defines what a person must do or must not do.

Examples

• The driver of a vehicle has a legal duty to operate it with reasonable care to avoid harming others.
• A company has a legal duty to provide a safe working environment for its employees.
• A witness who receives a subpoena has a legal duty to appear in court.
• A fiduciary, such as a trustee, has a legal duty to act in the best interest of the beneficiary.
• Citizens have a legal duty to refrain from committing acts of violence against others.

Advanced Usage

• Creation of a Duty: A legal duty can arise from a special relationship (e.g., doctor-patient, parent-child), a voluntary assumption of responsibility, or a statute.
• Breach of Duty: This occurs when a person fails to meet the standard of conduct required by their legal duty. A breach is a necessary element for establishing negligence or liability in a lawsuit.
• No Legal Duty to Rescue: In many jurisdictions, there is no general legal duty to rescue a stranger in peril, unless a special relationship exists or the potential rescuer created the danger.

Variants and Related Words

• Duty of Care (noun phrase): A specific type of legal duty requiring a person to exercise the level of caution and prudence that a reasonable person would in similar circumstances to avoid causing harm.
• Fiduciary Duty (noun phrase): A legal duty of utmost good faith, trust, and loyalty owed by one party (the fiduciary) to another (the principal or beneficiary).
• Statutory Duty (noun phrase): A legal duty explicitly created by a written law passed by a legislative body.
• Duty-bound (adjective): Being compelled or obligated by duty.

Synonyms

• Obligation (in a legal context)
• Responsibility (in a legal context)
• Requirement
• Mandate

Antonyms

• Legal right
• Privilege
• Discretion (in a legal context)

Related Phrases

• To owe a duty: To have a legal obligation towards someone.
  • The accountant owes a duty of confidentiality to the client.
• To be under a duty: To be subject to a legal obligation.
  • Employers are under a duty to withhold income taxes.
• To discharge/fulfill a duty: To completely perform or meet the requirements of a legal obligation.
  • The executor discharged her duty by distributing the estate according to the will.

Noun

1. acts which the law requires be done or forborne