Woman sitting near a window looking out.

Understanding STD Lawsuits in California: A Comprehensive Guide to Legal Rights and Remedies

Sexually transmitted diseases (STDs) can significantly impact a person's physical and emotional well-being. In some cases, the transmission of an STD may be grounds for legal action, particularly when a partner knowingly or negligently exposes another individual to the disease. This comprehensive guide will explore the legal rights and remedies available to individuals affected by STD transmission in California.

California's Duty to Warn and Negligence Laws

In California, individuals are legally obligated to inform their sexual partners if they know they have an STD. This duty to warn arises from the general negligence principles under California law, which require individuals to exercise reasonable care to avoid causing harm to others. In the context of STD transmission, a person who knows they have an STD is responsible for informing their partner and taking appropriate precautions to prevent transmission.

Failing to disclose one's STD status can result in civil liability if transmission occurs. A person who is infected with an STD as a result of their partner's failure to disclose may be entitled to compensation for the physical, emotional, and financial harm they suffer as a result.

Elements of an STD Lawsuit in California

To succeed in an STD lawsuit, a plaintiff must prove the following elements:

  1. Duty: The defendant had a duty to inform the plaintiff of their STD status or take reasonable precautions to prevent transmission.
  2. Breach of Duty: The defendant breached this duty by failing to disclose their STD status or take appropriate precautions.
  3. Causation: The defendant's breach of duty resulted in the plaintiff contracting the STD.
  4. Damages: The plaintiff suffered physical, emotional, or financial harm as a result of contracting the STD.

If these elements are established, the defendant may be liable for the plaintiff's damages, including medical expenses, lost wages, pain and suffering, and emotional distress.

Types of STD Lawsuits in California

Several types of STD lawsuits may be pursued in California, depending on the circumstances of the case:


A negligence claim arises when a person fails to exercise reasonable care to prevent harm to others. In the context of STD transmission, negligence may involve failing to disclose one's STD status, failing to take appropriate precautions to prevent transmission, or engaging in reckless behavior that exposes others to risk.

Intentional Tort

An intentional tort claim may be appropriate if the defendant knowingly and intentionally exposed the plaintiff to an STD without their consent. This could include situations where the defendant lied about their STD status or purposefully transmitted the disease to cause harm.


Fraud claims may be brought when a person makes a false representation with the intent to deceive another party, causing them harm. In STD lawsuits, this could involve a defendant lying about their STD status or concealing information about their health.


Battery is the intentional and harmful or offensive touching of another person without their consent. In the context of STD transmission, a battery claim may arise if the defendant intentionally transmitted the disease to the plaintiff without their consent.

Statute of Limitations for STD Lawsuits in California

In California, the statute of limitations for personal injury claims, including STD lawsuits, is generally two years from the date the injury was discovered or reasonably should have been discovered. However, the deadline may be extended in certain circumstances, such as when the defendant fraudulently concealed their STD status, or the plaintiff was a minor at the time of transmission.

It is crucial to consult with an experienced attorney to determine the applicable statute of limitations and ensure your claim is filed within the required time frame.

Potential Defenses in STD Lawsuits

Defendants in STD lawsuits may raise various defenses to challenge the plaintiff's claim, including:

  1. Consent: The defendant may argue that the plaintiff was aware of their STD status and voluntarily assumed the risk of transmission.
  2. Causation: The defendant may challenge the plaintiff's assertion that their actions directly caused the transmission of the STD, particularly if the plaintiff had multiple sexual partners or engaged in high-risk behaviors.
  3. Statute of Limitations: The defendant may argue that the plaintiff's claim is time-barred under California's statute of limitations.

An experienced attorney can help you anticipate and overcome these defenses to build a strong case for compensation.

Seeking Legal Help

If you believe you have been exposed to an STD due to another person's negligence or intentional actions, it is essential to consult with an experienced California STD lawsuit attorney. They can help you understand your legal rights and options, gather evidence to support your claim, and pursue the compensation you deserve for the physical, emotional, and financial harm you have suffered.By working with an experienced attorney, you can navigate the complex legal landscape and hold those responsible accountable for their actions.

Call KMD Law at (833) 456-3529 to schedule a consultation.