Personal Injury Economic Damages Expert in South Dakota

By Christopher Skerritt, M.Ed., MBA, Chief of Economic Services · Published · Reviewed

KW Economics prepares economic damages analyses for personal injury cases venued in South Dakota: the components the loss claim consists of, the records that drive them, and a present value built to South Dakota's damages rules and venues. Plaintiff and defense.

A personal injury economic claim consists of the earnings and fringe benefits the injury has taken away, the household work the person can no longer do, and the present value of the future care the record supports, each tied to the person's own records. Read the full personal injury analysis guide.

South Dakota courts and expert standards

South Dakota courts screen expert testimony for reliability: the trial judge asks whether the economist is qualified, whether the opinion rests on sufficient facts and reliable principles and methods, and whether those methods were reliably applied to the case. A damages report is written to that standard, with each data series named and each assumption tied to the record.

Where these cases are heard

Highest court: South Dakota Supreme Court. Federal venues: D.S.D. Court system: ujs.sd.gov.

Outside the civil courts, wage-loss disputes in workers' compensation matters proceed before the South Dakota Department of Labor and Regulation, Division of Labor and Management.

Damages framework

South Dakota provides a wrongful death action for the pecuniary injury to the surviving spouse, children, or next of kin, which the courts read to include loss of companionship and society, alongside a survival action for the estate. The state's unusual comparative negligence rule allows recovery only when the plaintiff's negligence was slight in comparison with the defendant's, the common-law collateral source rule applies, and prejudgment interest is allowed on past damages but not on future damages, punitive damages, or intangible losses.

How the analysis is built

The same four steps apply to a personal injury case venued in South Dakota; the damages framework above decides which components enter the total.

  1. Establish the but-for earnings and fringe benefit base from the tax, wage, benefit, and personnel records, or from occupational data for a career still in training.
  2. Project the base over a statistically expected worklife with a stated wage growth rate and compare it with the post-injury path the record supports.
  3. Value household services from time-use data and local replacement rates, and price the future care in the life care plan item by item with medical cost growth.
  4. Discount every future stream to present value at a stated rate and show the sensitivity of the total to the contested assumptions.

Attorney guides for personal injury cases

Other case types in South Dakota

Frequently asked: personal injury cases in South Dakota

Which South Dakota courts hear personal injury cases?

Personal Injury cases venued in South Dakota are heard in the Circuit Court (General jurisdiction; 7 circuits across 66 counties; all civil, criminal, and domestic matters). Final appeals run to the South Dakota Supreme Court. Matters within federal jurisdiction proceed in the United States District Court for the District of South Dakota.

How does South Dakota's damages framework shape the economic analysis?

South Dakota provides a wrongful death action for the pecuniary injury to the surviving spouse, children, or next of kin, which the courts read to include loss of companionship and society, alongside a survival action for the estate. The state's unusual comparative negligence rule allows recovery only when the plaintiff's negligence was slight in comparison with the defendant's, the common-law collateral source rule applies, and prejudgment interest is allowed on past damages but not on future damages, punitive damages, or intangible losses. South Dakota courts screen expert testimony for reliability: the trial judge asks whether the economist is qualified, whether the opinion rests on sufficient facts and reliable principles and methods, and whether those methods were reliably applied to the case. A damages report is written to that standard, with each data series named and each assumption tied to the record.

More questions about personal injury analysis

References

Request a consultation on personal injury cases in South Dakota or call (201) 343-0700. Plaintiff and defense counsel.