Collateral Source

The collateral source rule bars the admissibility of evidence at trial to show that a plaintiff’s losses have been compensated from other sources, such as the plaintiff’s insurance or workers compensation. “Collateral source” refers to damages awarded to plaintiffs for inflated medical expenses that were never actually incurred.

The Problem

The collateral source rule keeps important information relevant to the determination of damages from reaching the jury. It allows plaintiffs to be compensated twice for the same injury.

ATRA’s Position

ATRA supports permitting the admissibility of evidence of collateral source payments at trial or requiring awards to be offset by the amount paid to plaintiffs by collateral sources, less the amount paid by the plaintiff to secure the benefit. Advancing legislation to allow actual evidence of the medical expenses incurred will bring transparency to damage awards for medical bills.

Search Through ATRA Reforms

Search through all of ATRA's reforms around Collateral Source
Collateral Source Rule Reform: (1987)
Permits the admissibility of evidence of collateral source payments.  The collateral source rule reform in civil tort cases did not violate the right ...
Alabama
Collateral Source Rule Reform: SB 337 (1986)
Permits the admissibility of evidence of collateral source payments.  Provides for awards to be offset, less any amount paid by the claimant to secure...
Alaska


Collateral Source News and Press

Explore ATRA's most recent press releases and blogs around Collateral Source

Search Resources

Search through all of ATRA's Amicus Briefs, Reports, and Other Resources around Collateral Source
Search All
States
Status
Post Types
Date
Berk v. Choy
(U.S., filed August 7, 2025): Arguing that State legislatures enacted affidavit of merit statutes to prevent meritless lawsuits that threaten the ava...
SCOTUS
  • Court Ruled Against ATRA's Position iconCourt Ruled Against ATRA's Position
U.S. ex rel. Penelow v. Janssen Products LP.
(3rd Circ., filed July 21, 2025): Arguing that the qui tam provisions violate Article II’s vesting clause, the Appointments Clause, and the Take Care...
3rd Circuit
  • Case Not Yet Decided iconCase Not Yet Decided
Anne Arundel County v. Express Scripts
(Md., filed May 29, 2025): Arguing that the Court should join other states in affirming that public nuisance law cannot be converted into an all-enco...
Maryland
  • Case Not Yet Decided iconCase Not Yet Decided
Geico Casualty Company v. Jilianne Warner, et. al.
(Ky. App., filed May 28, 2025): Arguing that the court erred in finding that heavy motor trucks, such as tow trucks, are inherently dangerous.  The t...
Kentucky
  • Case Not Yet Decided iconCase Not Yet Decided
Monsanto v. Durnell
(U.S., filed May 9, 2025): Arguing that the Missouri Court of Appeals and other appellate courts have gutted FIFRA’s express preemption provision, al...
SCOTUS
  • Case Not Yet Decided iconCase Not Yet Decided
Gill v. Exxon Mobil Corp. 
(Pa. App., filed June 23, 2025) Arguing that trial courts must zealously ensure the integrity and fairness of the jury system throughout the trial pr...
Drake v. Bayer
(9th Circ., filed March 24, 2025): Arguing that Article III and the Rules Enabling Act preclude construing Rule 23 to permit certification of a class ...
California
9th Circuit
  • Case Not Yet Decided iconCase Not Yet Decided
BRP Group, Inc. v. Wagner
(DE, filed April 15, 2025): Arguing that the carveout in the final clause of Section 6 of S.B. 313 amounts to an unconstitutional bill of attainder an...
Delaware
  • Case Not Yet Decided iconCase Not Yet Decided
Newman v. Bayer Inc.
(2nd Circ., filed April 9, 2025): Arguing that Article III and the Rules Enabling Act preclude construing Rule 23 to permit certification of a class l...
2nd Circuit
  • Case Not Yet Decided iconCase Not Yet Decided
The Plaintiffs’ Lawyer Quest for the Holy Grail
One can only imagine the scene inside the plaintiffs’ lawyers’ R&D laboratory for expansive liability theories when they created today’s public nu...



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