Monsanto Company has filed a reply in support of its motion to dismiss an appeal in the Eighth Circuit, sharpening what appears to be a threshold procedural dispute before the court ever reaches the merits. The filing, docketed in No. 26-2217 on July 8, 2026, is the latest step in a familiar but consequential appellate battle: whether the appellant has properly invoked the court’s jurisdiction and whether the case is in a posture that allows appellate review at all.

A reply in support of a motion to dismiss an appeal typically aims to rebut the appellant’s defenses to dismissal and to frame the issue as straightforward.

Bayer is making an aggressive new push to shrink one of the country’s most closely watched mass torts, asking the federal court overseeing Roundup litigation to dismantle nearly 4,000 pending cases after a recent U.S. Supreme Court ruling it says undermines plaintiffs’ core warning-based claims.

The motion targets the federal multidistrict litigation before Judge Vince Chhabria in the Northern District of California, where Roundup plaintiffs have long alleged that Monsanto failed to adequately warn users that the herbicide could cause cancer.