A California judge denied Microsoft’s request to subpoena rivals Sun Microsystems and Oracle in an order issued Wednesday. Microsoft was seeking access to documents from the U.S. vendors in relation to its ongoing battle with the European Commission over whether the company has complied with a 2004 antitrust ruling.In a six-page order, U.S. District Court for Northern District of California Magistrate Judge Patricia Trumbull granted motions from Sun and Oracle to quash the subpoenas and vacate the prior order that had granted Microsoft permission to serve the subpoenas.Microsoft and the commission have been at a standoff since late last year when the European body ruled that Microsoft had violated the 2004 decision. The two parties are facing off in a two-day hearing beginning Thursday to debate Microsoft’s compliance with the ruling. Should no progress be made, Microsoft faces maximum daily fines of 2 million euros (US$2.4 million), backdated to mid-December, until the commission deems it is complying with the 2004 ruling. SUBSCRIBE TO OUR NEWSLETTER From our editors straight to your inbox Get started by entering your email address below. Please enter a valid email address Subscribe “Microsoft has attempted to cast the DG-Competition [the European Commission’s Directorate General – Competition] as an ‘adversary,’ ” Trumbull wrote in the order. “In the light of the nature of the European Commission, that label is incorrect. As a matter of comity, this court presumes the neutrality of both the DG-Competition and the European Commission.” She also contrasted the “adversarial” nature of the U.S. legal system with the “inquisitional” nature of the civil law system of which the European Commission is a part. In the latter, the judicial officer is more actively engaged in evidence gathering, Trumbull noted. The judge described the subpoenas as constituting “an attempt to circumvent specific restrictions the European Commission has placed on Microsoft’s right to obtain certain kinds of information.” She added, “As a matter of comity, this court is unwilling to order discovery when doing so will interfere with the European Commission’s orderly handling of its own enforcement proceedings.”Earlier this month, Microsoft asked the court in California and two other U.S. courts to grant it permission to serve subpoenas on Sun, Oracle, IBM and Novell to produce all documents containing correspondence the four companies had engaged in with the commission. Microsoft also filed requests for subpoenas in New York and Massachusetts; those cases are still ongoing. Sun and Oracle have their headquarters in Santa Clara and Redwood Shores, Calif., respectively, while IBM is based in Armonk, N.Y., and Novell is based in Waltham, Mass.The commission’s 2004 ruling found Microsoft guilty of anticompetitive behavior for not allowing its competitors’ server software to fully interoperate with PCs running its Windows operating system and for bundling its Media Player software with Windows.-China Martens, IDG News ServiceFor related news coverage, read Microsoft Calls on EMC, Others in EU Antitrust Defense and EU Warns Microsoft Over Vista Features.This article is posted on our Microsoft Informer page. For more news on the Redmond, Wash.-based powerhouse, keep checking in.Check out our CIO News Alerts and Tech Informer pages for more updated news coverage. Related content brandpost Fireside Chat between Tata Communications and Tata Realty: 5 ways how Technology bridges the CX perception gap By Tata Communications Sep 24, 2023 9 mins Emerging Technology feature Mastercard preps for the post-quantum cybersecurity threat A cryptographically relevant quantum computer will put everyday online transactions at risk. Mastercard is preparing for such an eventuality — today. By Poornima Apte Sep 22, 2023 6 mins CIO 100 Quantum Computing Data and Information Security feature 9 famous analytics and AI disasters Insights from data and machine learning algorithms can be invaluable, but mistakes can cost you reputation, revenue, or even lives. These high-profile analytics and AI blunders illustrate what can go wrong. By Thor Olavsrud Sep 22, 2023 13 mins Technology Industry Generative AI Machine Learning feature Top 15 data management platforms available today Data management platforms (DMPs) help organizations collect and manage data from a wide array of sources — and are becoming increasingly important for customer-centric sales and marketing campaigns. By Peter Wayner Sep 22, 2023 10 mins Marketing Software Data Management Podcasts Videos Resources Events SUBSCRIBE TO OUR NEWSLETTER From our editors straight to your inbox Get started by entering your email address below. Please enter a valid email address Subscribe