Judge Daniel S. Murphy

Judge Daniel S. Murphy has served on the Los Angeles County Superior Court since his 2005 appointment by Governor Arnold Schwarzenegger, making him a seasoned civil jurist with nearly two decades of experience at the Stanley Mosk Courthouse. His tenure places him firmly within the complex civil litigation division, where he has handled some of the most high-profile and legally intricate matters to come before the court. The cases publicly associated with his docket — including the Michael Kassan $125 million defamation action against a UTA attorney and the Casey Kasem conservatorship dispute — suggest a judge who is not unfamiliar with matters involving significant reputational, financial, and humanitarian stakes. The Kassan defamation matter, reportedly rendered effectively dead after his rulings, indicates a willingness to issue dispositive or case-terminating decisions when the legal basis warrants it. The Casey Kasem conservatorship proceedings, which involved extraordinarily sensitive issues such as withholding of food and fluids and the appointment of counsel to locate a ward, demonstrate that Judge Murphy has navigated complex equitable and procedural terrain in high-emotion, high-publicity cases. Critically, this judge carries a Commission on Judicial Performance (CJP) record, which is a material fact attorneys must investigate prior to any appearance. A CJP record may reflect past conduct, temperament concerns, or procedural irregularities that could bear on how proceedings are managed. His Pepperdine law school background reflects a private, values-oriented legal education. Overall, Judge Murphy presents as an experienced civil jurist capable of issuing decisive rulings in complex matters, with a profile that warrants careful pre-appearance research.

Given the limited direct ruling data available, attorneys should approach Judge Murphy's courtroom with a strategy grounded in the publicly known characteristics of his docket and career profile. The fact that the Kassan defamation case was reportedly rendered 'effectively dead' after his rulings strongly suggests that Judge Murphy is willing to grant dispositive motions — demurrers, motions to strike, or summary judgment — when he finds the legal theory deficient. Plaintiffs should ensure their complaints are airtight and anticipate aggressive demurrer practice; defendants should not hesitate to bring early dispositive motions if the facts support them. The conservatorship work on the Kasem matter indicates comfort with equitable relief, appointment of counsel, and protective orders, suggesting he will act decisively when a vulnerable party's welfare is at stake. Attorneys in any matter with a fiduciary or protective dimension should frame arguments in terms of the court's equitable duty. The existence of a CJP record is a strategic consideration: attorneys should research the nature of that record through publicly available CJP disclosures, as it may reveal temperament patterns, ex parte communication issues, or procedural tendencies that directly affect courtroom strategy. Oral argument preparation should be thorough — a judge who issues case-dispositive rulings likely reads papers carefully and will expect counsel to be fully conversant with the record. Avoid over-reliance on emotional appeals in a court accustomed to high-profile, high-drama litigation.

• critical

  Research the CJP Record in Full

  Before any appearance, obtain and review the publicly available Commission on Judicial Performance record for Judge Murphy. Understand the nature of any findings, admonishments, or public censures. This information is directly relevant to understanding judicial temperament, potential recusal grounds, and courtroom conduct expectations.

• critical

  Prepare for Dispositive Motion Practice

  Given the Kassan case outcome, ensure all pleadings are legally sufficient to withstand demurrer or motion to strike. If representing a defendant, evaluate early dispositive motion opportunities. Oppositions to such motions must be substantively rigorous and not rely solely on procedural arguments.

• important

  Review Tentative Rulings on Court Portal

  Check the Los Angeles Superior Court's online tentative ruling system for any available prior tentatives from Judge Murphy's department. Even a small sample of tentatives can reveal his analytical framework, citation preferences, and how he structures legal analysis.

• important

  Canvass Colleagues for Courtroom Intelligence

  Given the absence of formal ruling data, informally survey attorneys who have appeared before Judge Murphy in the past two years. Focus on oral argument style, whether he follows tentatives, receptiveness to evidentiary objections, and any known procedural preferences or pet peeves.

• important

  Prepare Thorough Written Submissions

  A judge who issues case-dispositive rulings in complex matters almost certainly reads briefs carefully. Ensure all motions, oppositions, and supporting papers are comprehensive, well-organized, and cite directly to the record. Do not assume oral argument will cure deficiencies in written submissions.

• Nice

  Review Standing Orders and Department Rules

  Obtain and comply with any department-specific standing orders for Judge Murphy's courtroom. At Stanley Mosk, individual departments often have specific requirements for ex parte applications, discovery disputes, and motion formatting that differ from general local rules.

• ›Arrive fully prepared to address the substance of your motion or opposition — a judge experienced with $125 million defamation suits and conservatorship emergencies will expect counsel to be conversant with every material fact and legal authority in the record.
• ›Avoid theatrical or emotionally manipulative advocacy; Judge Murphy's high-profile docket history suggests he has seen every variety of courtroom drama and is unlikely to be moved by hyperbole or reputational posturing.
• ›Treat all parties and counsel with professional respect — the CJP record in his background makes it prudent to maintain scrupulous decorum, as any perception of misconduct by counsel could draw heightened judicial scrutiny.
• ›Be prepared to address tentative rulings directly and specifically if oral argument is permitted — do not simply re-argue your brief, but engage with the court's stated reasoning and explain precisely why it should be reconsidered.
• ›Comply strictly with all filing deadlines and page limits; a judge managing a complex civil docket has limited tolerance for procedural non-compliance that burdens the court's calendar.