A federal court issued an order granting Anthropic a preliminary injunction in its suit versus the U.S. Department of War (https://storage.courtlistener.com/recap/gov.uscourts.cand.465515/gov.uscourts.cand.465515.134.0.pdf). The document is titled "Order Granting Preliminary Injunction" and was filed in the U.S. District Court for the Northern District of California under docket 465515. The primary source contains the full text of the ruling. The order indicates the court found Anthropic demonstrated sufficient grounds for preliminary relief at this stage. Specific provisions of the injunction are set forth in the PDF available at https://storage.courtlistener.com/recap/gov.uscourts.cand.465515/gov.uscourts.cand.465515.134.0.pdf. No additional filings or underlying claims are described in the source document title. The ruling is dated as per the CourtListener recap entry and represents an interim decision prior to final adjudication. All factual details are drawn exclusively from the primary source at https://storage.courtlistener.com/recap/gov.uscourts.cand.465515/gov.uscourts.cand.465515.134.0.pdf.