Michael Pines | April 28, 2026 | Personal Injury
If you’ve been involved in an accident or are pursuing a personal injury claim, you’ll likely encounter a lot of legal terminology that can feel overwhelming. Understanding these terms can help you make informed decisions and feel more confident throughout the process.
Below is a plain-English glossary of common personal injury (PI) terms you’re likely to see in a California case.
Burden of Proof
The obligation to prove your case. In personal injury claims, this is typically the “preponderance of the evidence” standard – meaning your claim is more likely true than not.
Causation
The link between the defendant’s actions and your injury. You must show the defendant’s conduct caused or contributed to your harm.
Claim
A formal request for compensation submitted to an insurance company or responsible party after an injury.
Comparative Negligence
California follows a pure comparative negligence rule, meaning your compensation may be reduced by your percentage of fault – but you can still recover damages even if partially responsible.
Complaint
The legal document that starts a lawsuit. It outlines your allegations, the facts of the case, and the damages you’re seeking.
Damages
The compensation you seek or receive in a personal injury case. These may include:
- Economic damages (medical bills, lost wages)
- Non-economic damages (pain and suffering)
- Punitive damages (in rare cases)
Defendant
The person or entity being sued or accused of causing the injury.
Demand Letter
A formal letter sent to an insurance company outlining your claim and requesting a settlement amount.
Deposition
A sworn, out-of-court testimony given by a witness or party, typically recorded and used as evidence.
Duty of Care
A legal obligation to act reasonably and avoid causing harm to others (e.g., drivers must follow traffic laws).
General Damages
Another term for non-economic damages, such as pain and suffering or emotional distress.
Gross Negligence
A more severe form of negligence involving reckless disregard for the safety of others.
Insurance Adjuster
A representative of an insurance company who evaluates claims and negotiates settlements.
Interrogatories
Written questions that one party sends to another during the discovery process, which must be answered under oath.
Judgment
The final decision issued by a court, including any damages awarded.
Liability
Legal responsibility for causing harm or injury.
Lien
A legal claim against your settlement proceeds, often used by medical providers or insurers to recover costs.
Lost Wages
Income lost due to time missed from work because of an injury.
Medical Malpractice
A type of personal injury case involving negligence by a healthcare provider.
Mitigation of Damages
Your duty to take reasonable steps to minimize your losses (e.g., seeking timely medical care).
Negligence
Failure to use reasonable care, resulting in harm to another person.
Non-Economic Damages
Compensation for intangible losses like pain, suffering, emotional distress, and loss of enjoyment of life.
Pain and Suffering
A type of non-economic damage that compensates for physical pain and emotional distress caused by an injury.
Plaintiff
The injured party who brings the lawsuit.
Preponderance of the Evidence
The standard of proof in most personal injury cases – meaning something is more likely true than not.
Punitive Damages
Damages awarded to punish particularly wrongful conduct, such as fraud or intentional harm. These are rare.
Settlement
An agreement to resolve a case without going to trial, often involving a negotiated payment.
Statute of Limitations
The legal deadline to file a lawsuit. In California, most personal injury cases must be filed within 2 years of the injury.
Strict Liability
A legal standard where a party is responsible regardless of fault (e.g., dog bite cases under California law).
Subpoena
A legal order requiring someone to testify or provide documents.
Verdict
The decision made by a judge or jury at the end of a trial.
Vicarious Liability
When one party is held responsible for another’s actions (e.g., an employer for an employee’s negligence).
Why Understanding These Terms Matters
Personal injury cases can involve complex legal and insurance processes. Knowing the meaning of common terms can help you:
- Better understand your rights
- Communicate effectively with attorneys and insurers
- Make informed decisions about your case
Knowledge Is Power in Personal Injury Cases
Legal jargon doesn’t have to be intimidating. With a basic understanding of these common terms, you’ll be better equipped to navigate your personal injury claim with confidence.
Need Help with a Personal Injury Case? We’re Here for You.
At Pines Salomon Personal Injury Lawyers, we guide clients through every step of the legal process – explaining complex concepts in clear, simple terms.
If you’ve been injured and have questions about your case, contact us today for a free consultation.