Willsey sought an earlier effective date for his PTSD award by attacking a September 1983 RO denial as clear and unmistakable error. The Federal Circuit first held that it had jurisdiction to review whether the Veterans Court applied the correct legal CUE standard from Russell v. Principi. On the merits, the court explained that CUE requires an error that is undebatable, outcome-determinative, and assessed on the record and law existing at the time of the challenged decision.

Applying that framework, the court concluded that the 1983 adjudication was not clearly erroneous. Even if the VA examiner had not reviewed earlier treatment records, the record showed the adjudicator knew of those records and their content, and any failure to obtain them sounded in the duty to assist. The court also rejected the argument that the RO committed CUE by crediting the later VA examination that found PTSD not present. Because the RO could reasonably weigh the evidence as it did, the alleged error was not undebatable. The court therefore affirmed the Veterans Court and left the later effective date intact.

CUE exists only when, based on the record and law at the time, the challenged decision contains an undebatable error that would have manifestly changed the outcome; duty-to-assist failures and ordinary evidence-weighing disputes do not qualify.

A claimant cannot obtain CUE review simply by showing that VA may have developed the record imperfectly or chose one medical opinion over another. The attack must identify a truly outcome-determinative error apparent from the contemporaneous record.

The case is a useful reminder that CUE is a strict exception to finality. It also confirms that the Federal Circuit may review whether the Veterans Court applied the correct legal CUE framework, even though it cannot reweigh the facts.

Trying to recast a duty-to-assist issue or disagreement with how VA weighed competing medical opinions as CUE.

A veteran argues that an old denial should be revised because VA did not obtain every earlier treatment note, but the adjudicator knew the essential facts and relied on a later negative VA examination. Under Willsey, that is unlikely to establish CUE.

Use this case to oppose CUE motions based only on missing development or alternative interpretations of the evidence. It is also helpful when briefing Federal Circuit jurisdiction over whether the Veterans Court applied the correct CUE legal test.

Russell v. Principi, Cook v. Principi, Morgan v. Principi, Forshey v. Principi