Appeals court considers claim that redacted codefendant letters affected plea decision

The Massachusetts Appeals Court heard argument in Commonwealth v. Pai about whether redacted portions of a codefendant’s letters were materially exculpatory and whether their late disclosure deprived the defendant of a fair plea decision.

Attorney Patrick Michaud, speaking for defendant Matthew Pai, said redacted portions of letters written by codefendant Jeffrey Johnson referred to Johnson seeking leniency in multiple matters (including a separate “Jasper” case) and could have shown a willingness by Johnson to shade testimony for personal benefit. Michaud told the panel that Pai did not receive a “significant portion of information in these redacted letters” that could have influenced a decision to plead rather than go to trial.

The Commonwealth’s counsel, Ellen Lazar, replied that the redacted portions primarily repeated requests for leniency and referenced cooperation plans that never materialized; she said the motion judge ultimately concluded the redactions were not exculpatory and that the Commonwealth had not offered a deal to Johnson. Lazar also noted that other physical evidence—wallet and identification found at the scene—was in the record and that the defendant’s claim of prejudice was therefore unsupported.

The motion judge previously denied Pai’s motion to withdraw guilty pleas, a ruling the Commonwealth defended at argument; the defense asked the appeals panel to reverse on grounds of material nondisclosure and prejudice to the voluntariness of the plea.

Why it matters: defendants who plead guilty often later seek to vacate pleas when new or belatedly disclosed evidence emerges; courts use a prejudice-focused standard—whether there is a reasonable probability the result would have been different—to decide whether to grant a new trial or vacatur of a plea. The panel took the matter under advisement after argument.