Brian H. Song v. Thomas Moore

District Court, N.D. California·Decided May 18, 2026·No. 5:26-cv-01209·Unknown

Opinion

Case No. 26-cv-01209-NC Plaintiff, ORDER GRANTING MOTION TO v. DISMISS WITHOUT LEAVE TO AMEND Re: ECF 13 Defendant. Plaintiff Brian Song asserts two causes of action against Thomas Moore arising from a Santa Clara County Superior Court proceeding in which they represented opposing parties. The Superior Court found Plaintiff committed (1) fraud on the court by omitting key facts in a motion to compel discovery, and (2) abusive litigation tactics, including threatening a sanctions motion. Defendant moves to strike the complaint or dismiss it. Because witness immunity and California’s litigation privilege bar Plaintiff’s claims against Defendant, the Court GRANTS Defendant’s Motion to Dismiss the complaint without leave to amend. A. Factual Background Plaintiff alleges as follows. Plaintiff and Defendant are attorneys licensed to Superior Court, Defendant made false and fabricated statements. Id. ¶ 9. The Superior Court issued an order which relied upon Defendant’s statements. Id. ¶ 12. Then, Defendant filed a disciplinary complaint against Plaintiff with the California State Bar based on the Court’s order. Id. ¶ 13. The State Bar has indicated its’ intent to rely upon the Superior Court’s order which places Plaintiff’s law license and livelihood at risk. Id. ¶ 14. B. Procedural Background On February 9, 2026, Plaintiff filed the complaint in the present action. ECF 1. On April 13, 2026, Defendant moved to strike the complaint in accordance with California Code of Civil Procedure Section 425.16 (anti-SLAPP statute) or, in the alternative, to dismiss the complaint. ECF 13. Plaintiff opposed. ECF 14. Defendant replied. ECF 15. The parties have consented to magistrate judge jurisdiction. ECF 9, 11. A motion to dismiss for failure to state a claim under Rule 12(b)(6) tests the legal sufficiency of a complaint. Navarro v. Block, 250 F.3d 729, 732 (9th Cir. 2001). “To survive a motion to dismiss, a complaint must contain sufficient factual matter, accepted as true, to ‘state a claim to relief that is plausible on its face.’” Ashcroft v. Iqbal, 556 U.S. 662, 678 (2009) (quoting Bell Atl. Corp. v. Twombly, 550 U.S. 544, 570 (2007)). When reviewing a 12(b)(6) motion, a court “must accept as true all factual allegations in the complaint and draw all reasonable inferences in favor of the non-moving party.” Retail Prop. Trust v. United Bd. of Carpenters & Joiners of Am., 768 F.3d 938, 945 (9th Cir. 2014). A court, however, need not accept as true “allegations that are merely conclusory, unwarranted deductions of fact, or unreasonable inferences.” In re Gilead Scis. Secs. Litig., 536 F.3d 1049, 1055 (9th Cir. 2008). A claim is facially plausible when it “allows the court to draw the reasonable inference that the defendant is liable for the misconduct alleged.” Id. If a court grants a motion to dismiss, leave to amend should be granted unless the pleading could not possibly be cured by the allegation of other facts. Lopez v. III. DEFENDANT IS ENTITLED TO IMMUNITY FOR ALL OF PLAINTIFF’S A. Witness Immunity Bars Plaintiff’s Claims Under long-standing common law doctrine, witnesses are given absolute immunity from civil liability for their testimony in judicial proceedings. See Briscoe v. LaHue, 460 U.S. 325, 330–34 (1983); Franklin v. Terr, 201 F.3d 1098, 1101 (9th Cir. 2000) (witness immunity is based on protecting the judicial process). The Supreme Court emphasized the durability of this immunity by observing that it was even extended in cases where the witnesses “knew the statements were false and made them with malice.” Briscoe, 460 U.S. at 332. Witness immunity applies to testimony offered in sworn statements and in pretrial proceedings. Burns v. Cty. of King, 883 F.2d 819, 823 (9th Cir. 1989). Plaintiff cannot maintain any claims against Defendant because he is entitled to witness immunity. The complaint alleges Defendant “made false and fabricated assertions about Plaintiff in filings submitted to a California Superior Court” and, by extension of the Court’s order relying on those assertions, the State Bar. Compl. ¶¶ 9–14. Defendant functioned as a witness by submitting sworn statements regarding Plaintiff’s litigation tactics in the Superior Court proceeding. ECF 13-28 (Defendant’s sworn declaration in support of the motion for sanctions in the Santa Clara action). As such, even if Defendant’s statements were false or fraudulent when made, he is entitled to witness immunity. Briscoe, 460 U.S. at 332. This immunity also applies to individuals who make State Bar complaints. See Krause v. Chawla, No. 2:23-cv-02307-DAD-DB, 2024 WL 3637488, at *6 (E.D. Cal. Aug. 2, 2024), appeal dismissed sub nom. Frederick Mitchell et al. v. Manjari Chawla et al., No. 24-6827, 2025 WL 4718842 (9th Cir. Dec. 17, 2025) (citing Kinney v. California, No. 14-cv-01591-PSG-MRW, 2014 WL 12966059, at *3 (C.D. Cal. Sept. 10, 2014) (“[T]he Court finds that Cooper is entitled to absolute immunity for . . . her initial complaint to the State Bar.”), aff’d sub nom. Kinney v. State Bar of Cal., 676 F. App’x 661, 663 (9th Cir. 2017)) (affirming immunity for State Bar complaint). 883 F.2d 819, 821 (9th Cir. 1989) (“witnesses are absolutely immune from suits for damages under 42 U.S.C. § 1983 for testimony given at trial, or for testimony given during adversarial pretrial proceedings”). Plaintiff’s opposition brief does not address this immunity or its’ application. See ECF 15 at 12 (only presenting arguments about California’s litigation and State Bar reporting privileges). Accordingly, and because Plaintiff cannot plead additional facts to avoid immunity, the Court grants Defendant’s Motion to Dismiss Plaintiff’s § 1983 and Bane Act claims without leave to amend. B. California’s Litigation Privilege Also Bars Plaintiff’s Bane Act Claim “California’s litigation privilege applies to any communication ‘(1) made in judicial or quasi-judicial proceedings; (2) by litigants or other participants authorized by law; (3) to achieve the objects of the litigation; and (4) that ha[s] some connection or logical relation to the action.’” Graham-Sult v. Clainos, 756 F.3d 724, 741 (9th Cir. 2014) (quoting Mansell v. Otto, 108 Cal. App. 4th 265, 271 (2003)). “The privilege ‘immunizes defendants from virtually any tort liability (including claims for fraud), with the sole exception of causes of action for malicious prosecution.’” Id. (quoting Olsen v. Harbison, 191 Cal. App. 4th 325, 333 (2010)). Plaintiff’s Bane Act claim is also precluded by California’s litigation privilege. Defendant filed the sworn statement at issue in a judicial proceeding to obtain sanctions against Plaintiff for abusive discovery tactics. ECF 13 at 25; ECF 13-28 (Defendant’s sworn declaration). “The California litigation privilege absolutely bars all claims but malicious prosecution attacking ‘any publication required or permitted by law in the course of a judicial proceeding to achieve the objects of the litigation.’” Duncan v. Cnty. of Humboldt, No. 23-cv-01847-JSC, 2024 WL 3228085, at *9 (N.D. Cal. June 27, 2024) (quoting Silberg v. Anderson, 50 Cal.3d 205, 212 (1990), as modified (Mar. 12, 1990)). “So, Plaintiff cannot maintain a Bane Act claim against Defendant [] for h[is] statements in [Santa Clara] court filings logically related to the [] proceedings, even if those statements ‘are, or are alleged to be, fraudulent, perjurious, unethical, or e

Free access — add to your briefcase to read the full text and ask questions with AI

Brian H. Song v. Thomas Moore, (N.D. Cal. 2026).

Brian H. Song v. Thomas Moore (Brian H. Song v. Thomas Moore) — published by Counsel Stack Legal Research, free access to 12M+ legal documents.

Related

Schware v. Board of Bar Examiners of NM
353 U.S. 232 (Supreme Court, 1957)
Paul v. Davis
424 U.S. 693 (Supreme Court, 1976)
Martinez v. California
444 U.S. 277 (Supreme Court, 1980)
Bell Atlantic Corp. v. Twombly
550 U.S. 544 (Supreme Court, 2007)
Bartlett v. Strickland
556 U.S. 1 (Supreme Court, 2009)
Carr v. PMS Fishing Corp.
191 F.3d 1 (First Circuit, 1999)
Comerica Bank v. Lexington Insurance Company
3 F.3d 939 (Sixth Circuit, 1993)
Franklin v. Terr
201 F.3d 1098 (Ninth Circuit, 2000)
Miller v. California
355 F.3d 1172 (Ninth Circuit, 2004)
Stephan Pardi v. Kaiser Foundation Hospitals
389 F.3d 840 (Ninth Circuit, 2004)
Laurie Tsao v. Desert Palace, Inc.
698 F.3d 1128 (Ninth Circuit, 2012)
Silberg v. Anderson
786 P.2d 365 (California Supreme Court, 1990)
Charles Kinney v. State Bar of California
676 F. App'x 661 (Ninth Circuit, 2017)
Robert Reese, Jr. v. County of Sacramento
888 F.3d 1030 (Ninth Circuit, 2018)
Mansell v. Otto
108 Cal. App. 4th 265 (California Court of Appeal, 2003)
Olsen v. Harbison
191 Cal. App. 4th 325 (California Court of Appeal, 2010)
Navarro v. Block
250 F.3d 729 (Ninth Circuit, 2001)