In professional liability, which term refers to a professional's failure to act with the required degree of care, resulting in harm to a client—distinct from ordinary negligence?

• A. Negligence
• B. Legal malpractice
• C. Contingency fee
• D. Client trust account

Answer: (B)

In professional liability, the term used when a professional fails to meet the standard of care expected of them and this breach harms a client is legal malpractice. This focuses on the specialized duty professionals owe to their clients—lawyers, in particular—rather than everyday negligence. A legal malpractice claim arises when a lawyer’s conduct falls below the standard of a reasonably competent attorney in similar circumstances, causing damages to the client. The idea is not just carelessness, but a breach of the professional standard of care that professionals are expected to uphold. Other terms in the options refer to more general concepts (negligence), fee arrangements (contingency fee), or fiduciary/accounting practices (client trust account) and do not describe the professional liability standard for legal practice.