Wrongful Death Investigations in Idaho

01The statute

How Idaho's Wrongful Death Statute Works

Idaho Code 5-311 allows the heirs or personal representatives of a person whose death was caused by the wrongful act or neglect of another to bring an action for damages. As of the 2026 Idaho Code, "heirs" generally includes intestate heirs, the spouse, children, stepchildren and parents, dependent blood relatives and adoptive siblings, and a dependent putative spouse. The statute lets the jury award damages that are just under all the circumstances. Who may sue and for what is counsel's analysis; our Idaho investigators gather the facts that support it.

Under Idaho Code 5-219(4), the action generally must be filed within two years. Two years passes quickly when records requests, insurance negotiations and grief all compete for a family's attention, and the physical evidence does not wait at all. Skid marks fade, vehicles are repaired or salvaged, video is overwritten and witnesses move. The practical lesson is that investigation should start as soon as counsel is engaged, well before the filing deadline is in view, much as it does in our fatal hit-and-run investigations.

02Damages and fault

The Noneconomic Damages Cap and Comparative Fault

Idaho Code 6-1603 limits noneconomic damages in personal injury and wrongful death actions. The statute starts from $250,000 and adjusts the figure each July 1 based on the Idaho Industrial Commission's average annual wage adjustment, so counsel should check the current number. The cap does not apply to claims arising from willful or reckless misconduct, or from acts the factfinder finds beyond a reasonable doubt would constitute a felony. That makes facts about recklessness, impairment or criminal conduct especially important, and they are often the facts a defense investigation is built around, as on our Idaho DUI defense work.

Fault is allocated under Idaho Code 6-801. As the statute reads, a claimant's recovery is preserved only where the claimant's negligence was not as great as that of the party from whom recovery is sought, and damages are reduced in proportion. In a death case, the decedent's own conduct, such as speed, seat belt use or impairment, can become central. Both sides therefore need an accurate, independent account of what each person did. We document it without assuming the answer, and economic loss questions can be supported through our asset and financial research.

• Base cap of $250,000, adjusted every July 1
• No cap for willful or reckless misconduct
• No cap for conduct found to be a felony
• Recovery barred if claimant's fault is as great

03Vehicle deaths

Fatal Crashes on I-84, US-95 and Mountain Grades

Many Idaho wrongful death claims arise on the road. I-84 carries heavy freight and commuter traffic through the Treasure Valley and across the Snake River Plain. US-95 is the only road connecting the Panhandle with the rest of the state, with steep grades at White Bird Hill and the Lewiston Hill. US-12 follows the Clearwater and Lochsa rivers toward Lolo Pass, and I-90 climbs Fourth of July Summit and Lookout Pass. Our Lewiston investigators know the grades and curves where north-central crashes cluster.

We document the scene as early as possible: final rest positions if they can still be determined, gouges, debris, sight lines, signage and road surface, along with weather and lighting for the date and hour. We identify every camera that may have captured the crash and give counsel the details needed for preservation letters, including trucking and fleet telematics where commercial vehicles were involved. Where impairment is alleged, the criminal case under Idaho Code 18-8006 or the vehicular manslaughter statute may run in parallel, and our lawful scene surveillance can capture conditions at the matching hour.

04Workplace deaths

Deaths on Farms, Plants, Mines and Construction Sites

Idaho's work is physical. The state ranks first nationally in potato and trout production and third in milk, so farm, dairy and processing operations employ thousands. The Silver Valley's mining history includes the 1972 Sunshine Mine fire, the deadliest mining disaster in state history, and the Lucky Friday mine remains active. Construction across the fast-growing Treasure Valley, from Meridian to Kuna, adds another layer of risk. Worksite death claims often involve contractors, equipment manufacturers and property owners in addition to an employer. Our corporate investigations team maps those relationships early.

Worksite investigations focus on who controlled the site, what safety rules applied, what training and equipment the worker had, and what coworkers saw. Witnesses may be reluctant to speak while still employed, and some are seasonal or bilingual workers who move on. We interview with care, document each conversation and locate departed coworkers through lawful contact tracing. Whether a claim lies against the employer or only against third parties is a legal question counsel will answer; we gather the facts either way.

05Care and custody

Deaths in Nursing Homes, Hospitals and Correctional Facilities

Deaths of vulnerable adults raise both civil and criminal questions. Idaho Code 18-1505 makes abuse or neglect of a vulnerable adult likely to cause great bodily harm or death a felony, and Idaho Code 39-5303 requires listed professionals and facility employees to report suspected maltreatment to Adult Protective Services within 24 hours, and to law enforcement within four hours where it caused death or life-threatening injury. We gather staffing information, visitor and family accounts and public records for counsel, as described on our retirement home abuse investigations page.

Deaths in jails and prisons follow a similar pattern of controlled records and limited access. Idaho Department of Correction facilities include the complex near Kuna, institutions in Orofino and Cottonwood, and the women's center in Pocatello. Counsel typically obtains medical and incident records through discovery or records requests; we organize them into a timeline and locate former staff and inmates who may have witnessed events. As a nonresident requester, Delator receives public records answers on Idaho's 21-day nonresident schedule, so counsel may file urgent requests directly. See our correctional facility abuse investigations for related work.

06Unknown drivers

Fatal Hit-and-Run Cases and Unidentified Defendants

When a driver leaves the scene of a fatal crash, Idaho Code 18-8007 generally makes it a felony, and the civil claim cannot proceed against an unknown person. Finding the driver may depend on vehicle fragments, paint transfer, nearby cameras, body shop repairs and witnesses who noticed a damaged vehicle afterward. We canvass businesses and residences, identify cameras along likely escape routes and follow repair and parts leads. Our hit-and-run witness tracing explains that process in more detail.

Even when the driver is never found, the work matters. Uninsured motorist coverage, claims against a vehicle owner or employer, and road design questions may all depend on what the investigation establishes about the vehicle and the scene. We coordinate with law enforcement through counsel rather than duplicating their work, use lawful skip tracing to reach witnesses who moved, and we report every lead, including dead ends, so counsel knows exactly what has been checked. Families in eastern Idaho can work with our Idaho Falls investigators for interstate and US-20 crashes, and with our Rexburg team farther north.

07Preservation and cost

Preserving Evidence Before It Disappears, and What It Costs

The first weeks matter most. We give counsel a preservation list covering vehicles, telematics, phones, cameras, scene conditions, employer and facility records and witnesses, ranked by how quickly each is likely to be lost. Idaho's size affects logistics: Boise to Coeur d'Alene is roughly 380 to 390 miles, and the Panhandle keeps Pacific Time, so North Idaho scene work is planned as its own operation through our Coeur d'Alene investigators.

A wrongful death investigation is billed as civil litigation support at $100 per hour with a $1,000 minimum. Remote items, such as a deep-dive background check on a driver or defendant at $300, are priced separately. The scope and price are confirmed in writing before work begins, and any expansion is approved in writing. We work for plaintiff and defense counsel alike and report what the evidence shows. Rates appear on our Idaho service pricing page and engagement terms on the attorney services page.

Services

Wrongful death investigation services in Idaho

• Crash scene documentationScene marks, debris, sight lines, signage, road surface, weather and lighting recorded as early as possible after a fatal collision on Idaho roads.Learn more
• Camera and telematics preservationBusiness, residential, roadway and fleet camera sources and vehicle telematics identified quickly so counsel can send preservation letters before data is lost.Learn more
• Witness location and interviewsDrivers, passengers, coworkers, staff and bystanders located and interviewed with counsel's approval, each documented in a dated written memo for the file.Learn more
• Worksite fact gatheringSite control, safety rules, training, equipment and coworker accounts documented at farms, plants, mines and construction sites where a worker died.Learn more
• Care facility investigationsStaffing, visitor and family accounts and public records gathered when a resident dies in a nursing home or assisted living setting in Idaho.Learn more
• Custody death recordsJail and prison incident and medical records organized into a timeline, with former staff and inmate witnesses located through lawful methods.Learn more
• Unknown driver tracingVehicle fragments, repair shop leads, cameras along escape routes and later sightings followed to identify a driver who fled a fatal crash.Learn more
• Defendant background researchDriving history, prior incidents, business relationships and insurance indicators researched through lawful sources for defendants, drivers, employers and property owners.Learn more
• Litigation timeline and reportAll findings combined into a single timeline and written report with exhibits, and investigators available to testify at deposition or trial.Learn more

How it works

How an Idaho wrongful death investigation runs

1. 01

   Intake with counsel

   Counsel shares the date, location, parties and known facts, along with the filing deadline and any notice deadlines. We return a written scope and price before field work begins.

2. 02

   Preservation first

   Within the first days we identify and rank vehicles, cameras, telematics, records and witnesses by how quickly each may be lost, and give counsel the preservation list.

3. 03

   Scene and witness work

   Investigators document the scene, interview approved witnesses, follow records and camera leads and report to counsel in writing as each finding is confirmed or ruled out.

4. 04

   Report and testimony

   Counsel receives a written report with a timeline, photographs, diagrams and witness memos. Our investigators remain available to testify at a deposition, a mediation or trial.

Compare

Idaho rules that shape a wrongful death investigation (summarized; confirm current law with counsel)

Statewide coverage

Wrongful death investigation support across Idaho

Treasure Valley deaths on I-84 and in the growing suburbs are supported by investigators assigned to Boise and Nampa. Eastern Idaho cases on I-15 and US-20 are handled from Idaho Falls and Pocatello, and Magic Valley farm, dairy and highway deaths from Twin Falls. Panhandle, Silver Valley and Lewiston-area cases keep Pacific Time and are planned separately because of distance and the single north-south highway. Every assignment, whichever region it falls in, begins with a ranked preservation list, a written scope and a single point of contact for counsel and the family.

• Boise
• Nampa
• Idaho Falls
• Pocatello
• Twin Falls
• Lewiston
• All of Idaho

FAQ

Frequently asked questions

Every service

Investigations available in Idaho

Every service below is available in Idaho and across Idaho, run by the same Delator Group leadership that manages our Tennessee casework. Choose a service to read how it works in Idaho.

Service areas

Private investigators across Idaho