What Is a Contingency Fee in Personal Injury?

James Wong — Founder & Pharmacist, LienScripts | March 5, 2024 | 6 min read

A contingency fee means your attorney gets paid only if you win — typically a percentage of the settlement. No upfront legal costs. For personal injury cases, this fee structure is standard practice, and understanding how it affects your net recovery is essential before you sign.

This post is for informational purposes only and does not constitute legal advice.

No Win, No Fee

The contingency fee arrangement is the foundation of how most personal injury attorneys are paid. Unlike hourly billing — where a client pays their attorney by the hour regardless of outcome — a contingency fee means the attorney takes their fee as a percentage of the final settlement or judgment. If the case does not result in a recovery, the attorney receives no fee.

This structure makes legal representation accessible to injury victims who could never afford to pay an attorney hundreds of dollars per hour while their case is being litigated. It also aligns the attorney's financial interest with the client's — the more the attorney recovers, the more both parties receive.

[!KEY] A contingency fee means the attorney gets paid only from a successful recovery — typically 33⅓% before filing and 40% after — and it comes directly off the settlement before any lien is paid, so the realistic net recovery must be modeled from the start.

How Contingency Fees Work

The typical contingency fee arrangement works as follows:

1. Signing the fee agreement. At intake, the client and attorney sign a contingency fee agreement that specifies the attorney's percentage, what expenses are covered, and how costs are deducted.

2. The case resolves. The case settles or goes to verdict in the client's favor. The settlement funds are deposited into the attorney's trust account.

3. The attorney deducts their percentage. The attorney's fee — typically calculated on the gross settlement before expenses — is taken from the trust account.

4. Costs are deducted. Case expenses (filing fees, expert witnesses, deposition costs, investigation costs) are reimbursed from the settlement proceeds, either before or after the contingency fee depending on the fee agreement.

5. Liens are paid. Any outstanding liens — medical, pharmacy, Medi-Cal, Medicare — are paid from the remaining proceeds.

6. The client receives the balance. Whatever remains after attorney fees, costs, and liens is distributed to the client as their net recovery.

What Is the Typical Contingency Fee Percentage?

Contingency fee percentages are regulated in California and vary by stage of the case:

• Pre-litigation (before a lawsuit is filed): Typically 33⅓% of the gross recovery.
• Post-filing (after a lawsuit is filed): Often increases to 40%.
• Post-trial or post-appeal: May increase further, sometimes up to 45% or more.

These percentages are subject to California Rules of Professional Conduct, and attorneys must have a written fee agreement signed by the client before performing any services. The State Bar of California requires that contingency fee agreements clearly state the percentage, how costs are handled, and what happens if the case does not result in recovery.

Contingency Fee vs. Costs

A critical distinction: the contingency fee is the attorney's compensation. Costs are separate — they are the out-of-pocket expenses the attorney advances on behalf of the client during the case.

Costs that are commonly advanced include:

• Court filing fees
• Deposition costs (court reporter, transcript)
• Expert witness fees
• Medical record retrieval fees
• Investigator fees
• Process server fees

Most contingency fee agreements require the client to reimburse these costs from the settlement, either before or after the attorney's fee is calculated. Always clarify whether costs are deducted from the gross recovery (before the fee is taken) or from the net recovery (after the fee is taken) — the difference can be significant.

[!KEY] The contingency fee is calculated on the gross recovery before costs and liens in most California agreements — which means the attorney's fee is taken before medical and pharmacy liens are paid, making the realistic net client recovery materially lower than the headline settlement number.

How Contingency Fees Affect the Settlement Waterfall

Understanding the contingency fee structure matters when evaluating what the client will actually take home. A $300,000 settlement does not mean a $300,000 check for the client. The disbursement typically looks like:

1. Attorney fee: 33⅓% of $300,000 = $100,000
2. Case costs: $15,000 (deposed experts, medical records, filing fees, etc.)
3. Medical liens: $40,000
4. Pharmacy lien: $25,000
5. Medi-Cal lien (if applicable): negotiated reduction
6. Client net: $120,000 (approximately)

For a full breakdown of how settlement proceeds are distributed, see our post on the pharmacy lien settlement waterfall.

Contingency Fees and Lien Reductions

When a lienholder agrees to reduce their claim to account for the attorney's contingency fee, it is called a common fund doctrine reduction. The theory: the lienholder benefits from the attorney's work in producing the recovery, so they should contribute to the attorney's fee.

In practice:

• Medi-Cal and Medicare apply specific formulas for attorney fee deductions.
• Private pharmacy and medical lienholders often negotiate a fee reduction as part of a broader lien reduction.
• ERISA plans may also be required to contribute to the common fund under federal equitable principles.

[!KEY] Requesting a common fund reduction from the pharmacy lien provider is a standard lien negotiation step — pharmacy lien programs that work regularly with PI attorneys routinely apply an attorney fee deduction to the lien reduction calculation, reducing the amount deducted from the client's net proceeds.

For more on lien reduction strategy, see our post on what lien reduction means in personal injury.

[!NOTE] The contingency fee and the pharmacy lien are both "no upfront cost" arrangements — the attorney handles the case on contingency while the pharmacy lien ensures the client has access to medications throughout treatment, with both paid from settlement proceeds at resolution.

Pharmacy Liens: The Same Concept Applied to Medications

A pharmacy lien from LienScripts operates on the same "no upfront cost" principle as a contingency fee — but for medications instead of legal services. The patient pays nothing out of pocket for their prescriptions while the case is pending. When the case settles, the pharmacy lien is paid from proceeds.

Just as the contingency fee makes legal representation accessible without upfront payment, the pharmacy lien makes prescription access available without upfront cost. The two structures work together: the attorney handles the case on contingency while the pharmacy lien ensures the client has access to the medications they need throughout treatment.

For more on how pharmacy liens work alongside contingency fee cases, see our post on lien-based pharmacy benefits and what is a pharmacy lien.

Key Takeaway

A contingency fee means the attorney is paid only from a successful recovery — typically 33⅓% before filing and 40% after. The fee is separate from costs, which are reimbursed from the settlement in addition to the fee. Understanding how the contingency fee affects the settlement waterfall — and how liens are paid alongside it — helps attorneys and clients set realistic expectations for net recovery.