Glossary · Legal Concept
Standard of Care
The level of skill, diligence, and judgment a reasonably competent practitioner in the same specialty would exercise under similar circumstances, used as the benchmark for proving negligence in a malpractice case.
Also known as: prevailing standard of care, professional standard
What it is
The standard of care is the legal benchmark against which a healthcare provider's conduct is measured in a malpractice case. To prove negligence, a plaintiff must establish what a reasonably competent practitioner in the same specialty would have done under the same circumstances and then show that the defendant's actual conduct fell below that benchmark, causing harm.
How it is established
Standard of care is almost always proven through expert testimony. The expert must be qualified in the relevant specialty and must articulate, in concrete terms, what the prevailing practice required at the time of the alleged breach. The standard is national in some specialties and locality-based in others, depending on state law and the specialty involved.
Why it matters
Every malpractice case turns on whether the defendant's conduct fell below the standard of care. "Bad outcome" is not enough; medicine has bad outcomes that occur even when care is excellent. The plaintiff must prove a specific, expert-articulated deviation. Conversely, the defense's most common argument is that the conduct, however unfortunate the result, met the prevailing standard.
The custom-vs-prudence question
A recurring question is whether following common industry practice automatically meets the standard of care. Under the doctrine made famous by T.J. Hooper, the answer is no: an entire industry can lag behind reasonable safety practices, and following custom does not necessarily satisfy the duty of reasonable prudence. This question is increasingly important as medical technology evolves faster than customary practice.
See Also
- T.J. Hooper — The 1932 Second Circuit case (60 F.2d 737) in which Judge Learned Hand held that an entire industry's customary practice can itself be unreasonably negligent if better, available safety measures are ignored.
- Industry Custom — The prevailing practice of a profession or industry, used as evidence of (but not conclusive proof of) the standard of care under the doctrine of T.J. Hooper.
- Expert Witness — A qualified specialist retained to give opinion testimony on issues requiring specialized knowledge, indispensable in medical malpractice for establishing the standard of care, breach, and causation.
- Breach of Duty — The element of a negligence claim that requires the plaintiff to prove the defendant's conduct fell below the applicable standard of care.