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Legal Malpractice Attorney in San Diego

30 Years of Complex Litigation Behind Every Attorney Negligence Claim

When an attorney you trusted fails to handle your case with the care it deserved, the consequences can be severe and lasting. Legal malpractice, also called attorney negligence, occurs when an attorney’s conduct falls below the standard of care a reasonably careful attorney would have exercised, causing measurable harm to the client. At The McClellan Law Firm, we bring more than 30 years of complex litigation experience and a record of over 150 verdicts and settlements each exceeding $1 million to these claims.

Founding Partner Craig R. McClellan leads our firm, which handles high-profile personal injury cases and sophisticated business litigation throughout San Diego and Southern California. That depth of litigation experience translates directly to legal malpractice work, where reconstructing a failed case and proving what should have happened demands the same command of facts and legal strategy.

If you believe your former attorney harmed your case, contact The McClellan Law Firm at (619) 215-1488 for a free initial consultation. We can review your situation and help you understand whether you may have a viable claim.

How Legal Malpractice Claims Work in California

California recognizes three primary theories of liability in legal malpractice cases: negligence, breach of fiduciary duty, and breach of contract. Negligence requires showing the attorney’s conduct fell below what a reasonably careful attorney would have done in the same circumstances. Breach of fiduciary duty arises when an attorney places personal interests or those of a third party above the client’s interests. Breach of contract applies when an attorney fails to fulfill the obligations set out in the retainer agreement.

Three conditions must all be present to bring a claim:

  • An attorney-client relationship existed
  • The attorney breached a duty owed to the client
  • That breach caused actual damage to the client

Losing a case doesn’t, by itself, constitute malpractice. The attorney must have failed to meet the required standard, and that failure must have caused the harm.

Common circumstances that give rise to legal malpractice claims include:

  • Missed deadlines: Failing to file before a statute of limitations or other critical deadline expires
  • Inadequate representation: Failing to conduct necessary discovery or competently handle a matter
  • Settlement failures: Failing to advise a client on a settlement offer
  • Conflicts of interest: Representing parties with competing interests without proper disclosure
  • Misappropriation of funds: Misusing or converting client funds held in trust

The Case Within a Case: Why Attorney Negligence Claims Are Uniquely Complex

Proving attorney negligence is only part of the challenge. To succeed on a legal malpractice claim, you must also prove causation: that you may have obtained a better outcome had your attorney performed as a reasonably careful attorney would have. This standard is known as the case within a case. You aren’t just litigating what your former attorney did wrong. You’re simultaneously reconstructing how the original matter should have been handled and what result it may have produced.

That reconstruction typically requires opinion testimony from an attorney on the standard of care and a thorough command of the underlying legal dispute. Whether the underlying case involved a personal injury claim, a contract dispute, a real estate transaction, or an estate matter, our team rebuilds it from the ground up. Our background in both personal injury litigation and complex business disputes gives us the foundation to handle that multi-layered analysis. We limit our active caseload to 15 matters at a time, which allows the intensive preparation these cases demand.

The Statute of Limitations for Legal Malpractice Claims in San Diego

Under California Code of Civil Procedure section 340.6, a legal malpractice claim must generally be filed within one year after the plaintiff discovers, or reasonably should have discovered, the facts constituting the wrongful act or omission. An outer limit of four years from the date of the wrongful act also applies, and whichever deadline comes first generally controls.

The one-year period may be tolled in certain circumstances: while the plaintiff hasn’t yet sustained actual injury, or while the same attorney continues to represent the plaintiff on the same matter. If an attorney willfully conceals the facts constituting the wrongful act, that concealment may toll the four-year outer limit as well. Tolling rules are fact-specific, and the analysis depends on when you discovered the problem and what followed.

The window is narrower than most people expect. If you suspect your attorney harmed your case, speak with our team before that window closes. This is general information about California law; your specific deadlines depend on the facts of your matter.

Why San Diego Clients Bring Legal Malpractice Claims to The McClellan Law Firm

Craig R. McClellan is a member of the Inner Circle of Advocates, a Fellow of the American College of Trial Lawyers, and a member of the American Board of Trial Advocates. These are national recognitions held by a small number of trial attorneys and reflect a career built on courtroom performance. Our firm has been recognized by Best Lawyers, Super Lawyers, America’s Top 100, Avvo, Lawdragon, TopVerdict.com, and San Diego Magazine.

Our broader litigation record of more than 150 verdicts and settlements each exceeding $1 million reflects the standard of preparation and advocacy we bring to every matter we accept. Past results don’t predict future outcomes, but they do reflect a consistent approach: selective caseload, thorough preparation, and aggressive advocacy at every stage. We’ve served clients in San Diego and throughout Southern California for more than 30 years.

Discuss Your Legal Malpractice Claim at No Cost

If you believe a San Diego attorney’s negligence cost you money, a case, or another legal right, don’t wait to get an outside view of what happened. The statute of limitations under CCP section 340.6 can foreclose a valid claim that isn’t filed on time. Our initial consultation is free, and it gives you a clear picture of whether your situation may warrant a claim before you commit to anything.

We accept a limited number of cases, and every client we represent receives direct attention from our team, not a paralegal or a junior associate.

Schedule your free consultation or call The McClellan Law Firm at (619) 215-1488 today.

Your Experienced Legal Team

For over 30 years, The McClellan Law Firm has been dedicated to helping clients across California secure justice and protect their futures. Founded by renowned attorney Craig R. McClellan, the firm has earned a reputation for excellence and integrity in the legal field. With decades of experience and a commitment to achieving results, we pride ourselves on providing exceptional representation and unwavering support to every client we serve.

  • The Inner Circle
    Craig McClellan is a member of the Inner Circle of Advocates, an invitation-only group of the top 100 plaintiff trial lawyers in the United States.
  • Best Lawyers 2025
    Craig McClellan was voted Lawyer of the Year for Product Liability Litigation by Best Lawyers for 2025.
  • Best Law Firms 2025
    The firm earned a Tier 1 ranking in Personal Injury in the 2025 list of the Best Law Firms.
  • Top 10 Settlements - med mal
    Craig McClellan earned one of the top 10 medical malpractice settlements in California, securing a $9,000,000 settlement for a client.
  • Top 10 Settlements - Prem Liability
    Craig McClellan & Conor Hulburt earned one of the top 10 premises liability settlements in California, securing a $3,175,850 settlement for a client.
  • SuperLawyers Top 10
    Craig McClellan has been selected to the list of Super Lawyers every year since 2007, and earned the most votes of ANY lawyer for 2019 in San Diego.
  • AV Preeminent
    Craig McClellan was voted Lawyer of the Year for Product Liability Litigation by Best Lawyers for 2019.
  • America's Top 100
    Craig McClellan is listed as one of America’s Top 100 High Stakes Litigators in Business Litigation, Personal Injury, and Product Liability.
  • AVVO Top 10
    Attorney McClellan has a 10/10 “Superb” rating, the highest rating an attorney can receive from Avvo.
  • BBB
    The firm has an A+ rating from the Better Business Bureau, the highest possible rating offered by the organization.
  • Consumer Attorneys
    Attorney McClellan is a member of the Consumer Attorneys of San Diego, and previously served on its Board of Directors.
  • LA Times
    Attorney Craig McClellan was named as one of the “Best Attorneys” by the Los Angeles Times.
  • SD Metro
    Attorney Craig McClellan was named one of the “Best Lawyers” by San Diego Metro.
  • SD Magazine
    Attorney Craig McClellan was named one of the Top Lawyers in San Diego in Business Litigation by San Diego Magazine.
  • LawDragon
    Craig McClellan has been named among the Lawdragon 500 Leading Plaintiff Consumer Lawyers, which honors the nation’s top advocates.
  • “I swear they work 24/7! And most importantly, we knew that they truly cared about us and the outcome. They fought for our family and have given us the piece of mind that our son's healthcare will always be covered.”
    S.P.
  • “We will NEVER forget what you did for us Craig. We are FOREVER GRATEFUL.”
    K.V.
  • “We wouldn’t be here, in this moment of life without the kindness and professionalism of you all and how you went to bat for us! Eternally grateful!”
    A.K.

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