When Policies Become Evidence—How Hospital Protocols Can Define the Standard of Care

In many malpractice cases, the most damaging exhibit isn’t a clinical note – it’s the hospital’s own policies. 

Corporate negligence increasingly turns not on what a physician did, but whether the hospital followed its own written rules. And when those rules are ignored, plaintiffs’ attorneys can transform internal policy into a weapon that defines the standard of care.

A recent case, Waters v. Midstate Medical Center (2024), illustrates this perfectly. A patient presented to the ED with chest pain and was discharged before the second troponin resulted. 

The hospital’s internal policy – updated the prior year – mandated “two negative troponins at least three hours apart before discharge.” The physician testified that he followed national guidelines; the plaintiff’s counsel simply held up the hospital’s policy and asked, “Doctor, whose guidelines apply here –  yours, or your employer’s?”

 Verdict: $2.1 million.

Courts have long held that institutional policies can be admissible as evidence of the standard of care, especially when the hospital promulgates them as binding expectations. In Thompson v. Nason Hospital (Pa. 1991), the court articulated that hospitals have a non-delegable duty to ensure quality through appropriate policies, supervision, and enforcement. That duty doesn’t end when a policy sits on a shelf.

Key administrative pitfalls include:

  • Outdated or inconsistent policies that conflict with current national guidelines.
  • Policies developed for accreditation purposes but not enforced operationally.
  • Lack of staff education or documentation that policies were reviewed.
  • Failure to audit or monitor compliance, especially in high-risk departments. 

From a risk management standpoint, hospitals must treat policies as living documents—not boilerplate for compliance binders. Every revision should be reviewed for consistency with current evidence and national standards. Once adopted, policies should be actively monitored, because the worst policy isn’t one that’s wrong – it’s one that’s right but ignored.

In the courtroom, juries interpret policies as promises. When hospitals don’t keep them, the breach feels personal – and costly.

References

  1. Thompson v. Nason Hospital, 527 Pa. 330 (1991). 
  2. Waters v. Midstate Medical Center, No. 24-CV-117 (Conn. Sup. Ct. 2024). 
  3. Joint Commission. Leadership Standards: LD.04.01.05 – Implementation of Policies and Procedures, 2023. 
  4. Shaw T et al. “Institutional Policies and Their Role in Malpractice Litigation.” J Healthc Risk Manag. 2022;41(4):47–55.