The Seventh Circuit’s recent decision in U.S. ex rel. CIMZNHCA, LLC v. UCB, Inc. widens the Circuit split on the standard of review applicable when the government seeks to dismiss a qui tam case under the False Claims Act (“FCA”). The FCA, 31 U.S.C. § 3730(c)(2)(A), provides that the government may dismiss a qui tam case without the relator’s consent if the relator is given notice and an opportunity to be heard. Although the Department of Justice (“DOJ”) has increasingly exercised its dismissal authority since issuance of the “Granston Memo” in January 2018—which encouraged DOJ attorneys to consider seeking dismissal if in the best interests of the government—as the Seventh Circuit noted, the FCA does not indicate “how, if at all,” courts are “to review the government’s decision to dismiss.” Circuit Courts have taken divergent views in answering that question.