ACOG Guidelines and Birth Injury Malpractice Lawsuits

ACOG guidelines are a big deal in birth injury litigation. The American College of Obstetricians and Gynecologists publishes practice bulletins, committee opinions, clinical practice guidelines, task force reports, and other materials for obstetric providers. Defense experts cite these publications in many cerebral palsy and neonatal encephalopathy cases.

That does not make every ACOG statement the final word on medical or legal causation. A publication may be useful clinical guidance and still be disputed when a defense expert tries to turn it into a rigid litigation test. Our lawyers believe courts should examine who prepared the publication, what evidence supports it, which edition applies, and whether the expert is using it fairly.

The ACOG Reports on Neonatal Encephalopathy

In 2003, ACOG and the American Academy of Pediatrics assembled a task force to review the literature concerning neonatal brain injury. The resulting report was titled Neonatal Encephalopathy and Cerebral Palsy: Defining the Pathogenesis and Pathophysiology. Lawyers and physicians commonly refer to it as the ACOG Monograph.

The first edition identified four criteria described as essential to support a causal relationship between an acute intrapartum hypoxic event and cerebral palsy. Defense experts began using those criteria in birth injury lawsuits. Their argument was predictable: if the child did not satisfy every listed criterion, oxygen deprivation during labor could not have caused the neurological injury.

That argument gave the publication enormous litigation value. It also invited experts to use clinical criteria as a legal gatekeeping device. The civil burden of proof asks whether negligent care more likely than not caused injury. It does not require a family to prove medical causation to an absolute certainty.

The 2014 Second Edition Changed the Framework

A current analysis cannot stop with the 2003 monograph. In 2014, ACOG and the American Academy of Pediatrics published the second edition, Neonatal Encephalopathy and Neurologic Outcome. The title itself changed because neonatal encephalopathy can lead to developmental outcomes beyond cerebral palsy.

The second edition acknowledges multiple possible pathways to cerebral palsy and neonatal neurological injury. It replaced the earlier four essential criteria with a broader assessment of the evidence. The report discusses neonatal signs, the type and timing of contributing factors, fetal heart rate patterns, cord gases, placental pathology, neuroimaging, maternal conditions, sentinel events, and other evidence that may help determine whether an acute intrapartum event contributed to the injury.

This change is important in court. A defense expert should not quote the 2003 criteria as though the later report never existed. Nor should an expert take selected language from the second edition and present it as a mechanical checklist. The 2014 report describes a multidimensional assessment. That is very different from announcing that one missing feature ends the causation inquiry.

ACOG also states that the second edition should not be treated as a body of rigid rules and that its guidance must account for the circumstances and resources of the practice setting. Plaintiff’s counsel should put that qualification beside any passage the defense wants to portray as mandatory.

How ACOG Publications Enter Birth Injury Lawsuits

In an oxygen deprivation case, the defense usually presents the ACOG report through an obstetrician, maternal-fetal medicine physician, neonatologist, pediatric neurologist, or neuroradiologist. The expert may rely on it when discussing whether the child experienced hypoxic ischemic encephalopathy, when the injury occurred, and whether labor and delivery contributed to the outcome.

The publication can appear in several different ways:

• as material the expert relied upon in forming an opinion;
• as a purported learned treatise;
• during cross-examination of an opposing expert;
• as support for a motion challenging expert testimony;
• or as a demonstrative exhibit presented to the jury.

Those uses raise different evidentiary questions. A judge should not treat reliance by an expert, use during cross-examination, admission of selected statements, and admission of the entire publication as though they were the same thing.

Federal Rule of Evidence 803(18), for example, permits statements from a reliable learned treatise to be read into evidence after the required foundation is established. The publication itself is not received as an exhibit under that rule. State evidence rules vary, and some jurisdictions are more restrictive. Counsel must begin with the law of the court hearing the case.

ACOG’s Institutional Interests Belong in the Discussion

ACOG is a professional membership organization for obstetricians and gynecologists. It produces clinical guidance and educational material. It also advocates for its members and has long promoted changes to medical liability law. ACOG’s own description of its activities includes advocacy for its members and patients. Its political action committee, Ob-GynPAC, participates in federal elections and medical liability policy.

Our view is blunt. ACOG’s role in medical liability reform gives plaintiff’s counsel a legitimate reason to examine litigation-related bias when defendants use an ACOG publication as a shield. That does not require pretending that ACOG performs no clinical or educational work. It requires showing the jury the complete institutional picture.

ACOG has promoted an expert witness affirmation for obstetrical experts and has devoted organizational attention to professional liability. These facts do not automatically invalidate a clinical publication. They do undercut the suggestion that the organization has no institutional stake when its causation criteria are used to defeat claims against obstetricians.

The argument should stay connected to proof. What role did liability concerns play in developing the report? Who selected the task force? What conflicts were disclosed? How were contrary studies handled? Did the defense expert review the full report or only the passages useful to the defense? Those questions will do more work than simply attaching a label to ACOG.

Dr. Franklin Miller’s Testimony

One piece of the historical record deserves attention. In a 2004 deposition, former ACOG president Dr. Franklin Carl Miller was questioned about whether concern over malpractice litigation helped motivate development of the first report:

Q. But your point was, the reason you were developing it, or stated reason, was to defend lawsuits?

A. Well, I thought that we were in an area where we were being sued for reasons over which we had no control, in a high percentage of the time. And so, yes, that was one of the things I wanted to address. And I will stand by that.

Deposition of Dr. Franklin Carl Miller, July 22, 2004, at page 46, lines 14 through 25, Miller v. Dacus, United States District Court for the Western District of Tennessee, Case No. 03-2701.

The transcript should be authenticated and checked against the original before it is quoted in a filing. Assuming the testimony is admitted or properly used, it supports an argument that litigation concerns were part of the history of the first monograph. It does not prove that every scientific conclusion in either edition is false.

The Correct Evidentiary Challenge

Plaintiff’s counsel should consider a motion in limine when the defense intends to present an ACOG publication as conclusive proof. A blanket request to exclude every reference to ACOG may be too broad. The better motion identifies the precise misuse and the resulting prejudice.

1. Identify the Edition and the Exact Passage

Require the defense to identify the edition, chapter, page, and statement on which each expert relies. An expert who invokes the old four criteria should explain why the 2014 report’s broader framework does not control the analysis. An expert relying on the second edition should also acknowledge its cautions against rigid application.

2. Separate Expert Reliance From Substantive Admission

An expert may rely on medical literature without making the entire publication admissible. The court should decide whether particular statements satisfy the jurisdiction’s learned treatise rule, whether the necessary foundation has been established, and whether the document may be shown to the jury or merely read during examination.

3. Challenge the Expert’s Method, Not Merely the Organization

The strongest expert challenge usually focuses on application. Did the expert consider the fetal monitoring strips, cord gases, neonatal examination, imaging pattern, placental pathology, sentinel events, resuscitation, organ dysfunction, and the complete clinical timeline? Did the expert rule out an intrapartum contribution because one feature was absent? Did the expert apply the publication in the same way the authors instructed?

Daubert and the applicable expert evidence rule may support exclusion when the expert’s methodology is unreliable. The publication need not pass a separate Daubert test, as though it were a witness. The target is often the expert’s reasoning and the fit between the publication, the facts, and the opinion being offered.

4. Prevent a Medical Checklist From Replacing the Legal Standard

A court should not instruct a jury that ACOG’s criteria define legal causation. The plaintiff generally must prove causation by a preponderance of the evidence. Medical literature may help the jury evaluate that proof, but a professional association cannot raise the legal burden to near certainty.

5. Use Rule 403 or Its State Equivalent

The ACOG name carries substantial authority. A polished report bearing the names of major medical organizations may overwhelm the case-specific testimony if it is displayed or described as an official answer to causation. The court should weigh that risk against the legitimate evidentiary use of the particular passage.

Discovery and Deposition Questions

The fight is easier when counsel develops the record before trial. The defense expert’s file and deposition should answer these questions:

• Which edition of the ACOG report did you review?
• Did you read the complete report or selected excerpts?
• Do you regard the report as mandatory, advisory, or one source among several?
• Do you agree that the second edition recognizes multiple causal pathways?
• Do you agree that the report warns against treating its guidance as rigid rules?
• Which findings in this child’s records support an intrapartum contribution?
• Which findings point elsewhere, and how did you weigh the competing evidence?
• What literature published after the report did you review?
• Did you consider placental pathology, fetal monitoring, cord gases, MRI timing, neonatal seizures, organ injury, and resuscitation?
• Would you use the same causal standard when treating a patient or only when testifying?

The last question can be revealing. Medicine often requires physicians to make decisions with incomplete information. A defense expert should explain why uncertainty that would prompt urgent clinical action becomes absolute certainty against causation once the case reaches a courtroom.

Case Law Concerning Medical Literature

There is no single nationwide rule governing the use of the ACOG report. The result depends on the jurisdiction, the evidence rule, the foundation, the proposed use, and the expert testimony. Counsel should update the research in the controlling jurisdiction before filing a motion.

First of America Bank v. United States

In First of America Bank, N.A. v. United States, 752 F. Supp. 764, 775 (E.D. Mich. 1990), defense experts relied on ACOG Bulletin 163 when addressing perinatal asphyxia. The court questioned criteria that appeared to demand more than the civil burden of proof:

The Court finds these criteria of questionable value in litigation. If a court held a plaintiff to these criteria before finding causation as a result of perinatal asphyxia, plaintiff would be required to do more than demonstrate causation by a preponderance of the evidence. Plaintiff’s proof would have to be essentially conclusive.

That remains the most useful point for plaintiffs. A medical association’s causal framework should not be allowed to alter the burden of proof.

O’Brien v. Angley

In O’Brien v. Angley, 63 Ohio St. 2d 159 (1980), the Supreme Court of Ohio addressed an editorial offered as medical authority. The court found that the piece expressed an opinion on a controversial subject and had been written with litigation in view. The decision gives counsel a useful analogy when a publication’s advocacy purpose, format, and foundation do not support learned treatise treatment.

O’Brien does not establish that every ACOG publication is inadmissible. It supports a closer inquiry into whether a particular document is genuinely authoritative for the proposition offered and whether it was prepared to influence disputed litigation issues.

The Learned Treatise Rule

Federal Rule of Evidence 803(18) requires that a statement be called to an expert’s attention on cross-examination or relied upon on direct examination and that the publication be established as a reliable authority by expert admission, other expert testimony, or judicial notice. If admitted, the statement may be read into evidence, but the publication itself may not be received as an exhibit under the rule.

State rules differ. Some states follow the federal approach. Others restrict substantive use of learned treatises. Before trial, counsel should determine exactly what the governing rule permits and should force the defense to identify the foundation it intends to use.

Practical Motion in Limine Outline

1. Identify the proposed evidence. List each ACOG publication, edition, excerpt, slide, and demonstrative the defense may use.
2. Demand a foundation. Require proof that the specific passage is authoritative for the precise medical proposition offered.
3. Distinguish reliance from admission. Explain why an expert’s review of a publication does not place the entire document before the jury.
4. Show selective or outdated use. Compare the defense excerpt with the full text, the 2014 revisions, and later literature.
5. Challenge methodology. Explain how the expert turned a multifactor medical assessment into a rigid exclusionary test.
6. Protect the burden of proof. Ask the court to prevent any suggestion that ACOG criteria define legal causation.
7. Raise unfair prejudice and confusion. Address the risk that the organization’s name and the document’s appearance will be mistaken for a binding legal standard.
8. Request alternative relief. If the court permits limited use, seek redactions, a limiting instruction, restrictions on displaying the report, and an order preventing the publication from going into the jury room.

Our View of the ACOG Monograph

Our lawyers remain skeptical of the way ACOG publications are used in birth injury litigation. The first monograph emerged from an organization that was openly concerned about liability claims against its members. Defense lawyers then used its criteria to argue that children could not prove causation unless the medical evidence was nearly conclusive. That history is fair ground for cross-examination.

But the best attack does not depend on claiming that every sentence ACOG publishes is wrong. It shows the jury exactly where the defense expert has overstated the document, ignored later revisions, omitted contrary evidence, or substituted organizational criteria for the legal burden of proof.

A child is not a checklist. The real causation inquiry comes from the complete record: the pregnancy, fetal monitoring, labor, delivery, cord gases, neonatal condition, imaging, placental findings, treatment, and neurological course. ACOG may inform that inquiry. It should not end it.