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Experience / Dedication / Excellence

Serving Clients in California, the United States, and Overseas

Alexis Haller is an experienced attorney dedicated to providing excellent representation to his clients in the United States and overseas. Mr. Haller represents clients in criminal appeals, habeas proceedings, civil appeals, and international civil litigation.

Criminal Practice

California Criminal Appeal Lawyer

Mr. Haller represents clients accused of a wide range of serious crimes, including murder, manslaughter, sexual assault, sexual abuse, fraud, robbery, burglary, theft, and drug trafficking.

Notable Cases


In re Jesse Q.

Granting habeas petition and reversing first-degree murder conviction based upon ineffective …

People v. Franklin F.

Reversing nine drug convictions based upon illegal search in violation of Fourth Amendment.

People v. Joseph A.

In murder case where the defendant pleaded guilty, overcoming general appellate waiver and …

People v. Raul C.

In sexual abuse case, grant of petition for review by California Supreme Court based upon …

Civil Practice

Civil Appeals and FSIA Cases

Mr. Haller represents clients in a broad range of civil appeals and international litigation, including cases involving personal injury torts, fraud, breach of contract, real property disputes, diplomatic immunity, and head-of-state immunity.  Although his international practice focuses on the defense of sovereign defendants, Mr. Haller also works with plaintiffs’ attorneys needing assistance in FSIA cases.

Notable Cases


Blecher v. Holy See

Dismissing negligence claim against foreign sovereign under the FSIA.

D.M. v. Apuron

Quashing service of process against foreign sovereign and dismissing respondeat superior and …

Keenan v. Holy See

Dismissing tort, commercial, and international law claims under the FSIA.

Robles v. Holy See

Dismissing negligence, breach of contract, and international law claims against foreign …

Meet Alexis Haller

Your Legal Partner

Since opening his law office in 2009, Alexis Haller has focused his practice on criminal appeals, habeas proceedings, civil appeals, and international civil litigation involving foreign sovereign immunity. Mr. Haller also assists other attorneys with complex motions in state and federal court.

Criminal and Civil Appeals Representation and International Litigation

Contact us today to arrange an initial consultation.

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