SERVICES

We routinely investigate a wide spectrum of accidents. Our analysis and conclusions are based on established technical procedures and the undisputable laws of classical physics.

Our areas of expertise include, and are not limited to:

Motor Vehicle Collisions

Product Failure and Property Liability

Fire Investigation and Cause

Slip and Fall Incidents

Industrial Accidents


Working with clients’ individual needs, we confidentially provide:

• Vehicle and incident scene examinations
• Oral and written reports
• Technical rebuttal of other experts’ reports
• Extraction of evidence, including DNA
• Staged instrumented impact tests
• Expert witness testimony at trial
• Animations

CHOOSING AN ENGINEER

A critical stage in the investigation process is choosing an engineer.

Engineering evidence is often used in litigation to establish the incident events and the specific dynamics of an accident. Since engineering evidence can be pivotal in determining the outcome of a case, it is imperative that an engineer is selected with due care and diligence.

Regardless of the type of the engineering investigation required, the engineer's analysis and opinion must be based on sound scientific principles and the laws of physics. A valid engineering opinion should be derived from a technical analysis of the physical evidence and/or assumed facts. If an engineer offers an opinion without any analytical discussion or any scientific basis, then all that the counsel is left with is an unsupported opinion.

Regardless of the type of analysis required, the analysis and opinion are only as strong as the quality of the evidence that is available to the engineer.

The choice of an appropriate engineer is a significant step in building a strong legal case. Note that not all accident reconstructionists are engineers. Engineers are professionals that have typically completed years of rigorous university studies in physics, mathematics and other engineering subjects. Comparing engineers to non-engineer accident reconstructionists may be similar to comparing a lawyer to a person who has completed grade 12 law.

When selecting an engineering expert, an engineer's education and professional reputation should be verified.

It is also important to select the appropriate type of engineer for a given case. When considering motor vehicle accidents, it is more appropriate to retain a mechanical engineer to investigate the mechanics of the collision rather than engineers qualified in other disciplines (e.g. chemical engineers, electrical engineers, etc).

Engineers should be selected for their technical competence and their professional integrity. Engineers must also understand the limitations of their expertise. The key to building a solid foundation for the engineering evidence is to select an engineer who has shown both strong technical skills and an unquestionable professional character.

Any underlying weakness in the engineer's character or their technical competence may be exposed and exploited by opposing counsel. Thorough background research of an expert can alleviate potentially embarrassing situations.

Judges’ reasons for judgment in previous court proceedings provide valuable information on an engineer’s testimony in court. Regardless of whether the engineer has been retained by the plaintiff or by the defense, the engineer's technical opinion should be the same. By retaining an engineer who has proven to be professionally ethical as well as technically competent, the lawyer will have a solid understanding of the strengths and weaknesses of his/her case.

Once an engineer has been selected, it is important to determine which aspects of the accident need to be analyzed and what the expected costs will be. Engineers cannot work on a contingency basis; therefore, an engineer will have to be compensated for any commissioned work regardless of the results of the analysis.

Consequently, it is important to establish the scope of the engineering assignment. Issues that should be discussed with the engineer include the time constraints for the completion of the project, the completion date for a provisional analysis, and whether or not examinations of the physical evidence are required.

Any examination of the physical evidence will increase the cost of a project; however, the quality of the evidence, the subsequent analysis, and the utilization of the engineer's opinion increase dramatically. Typically, engineering results are initially presented orally in order to minimize the cost of the project. A written report can always be requested if and when it is required.

The forensic engineer can evaluate many different types of accidents, including motor vehicle accidents, industrial accidents, fire investigations, pedestrian falls, etc. The foundation of each engineering analysis is dependent on the quality of the data provided to the engineer or the data that the engineer gathers. If the data is poor, there will be a large uncertainty in the technical analysis. Regardless of the type of analysis required, the best source of data is through direct field examinations of the incident scene and/or the involved objects by a forensic engineer.

During field examinations, the forensic engineer must record appropriate incident details and measure relevant incident evidence. This evidence is also photographed to ensure its preservation of the incident evidence. In some cases, samples of organic materials may be taken in order to pursue DNA analysis.

Physical evidence degrades with the passage of time. In order to preserve any physical evidence, it is vital that field work commence as soon as possible after the incident.

In any assignment, photographs, witness statements, and police reports can also provide valuable information to assist the engineer with the accident reconstruction. The type and amount of data required to facilitate a technical analysis is dependent on the original objective of the assignment.

An often overlooked application of forensic engineering is the review and rebuttal of other engineering reports. Engineers can be extremely effective in establishing the technical strengths and weaknesses of another engineer's analysis and report. Technical errors, logical fallacies, non-technical analysis, and any weaknesses in other expert reports can be exposed and rebutted.

An engineering reconstruction may be used to understand or prove the incident events of an accident. A thorough engineering analysis also allows counsel to gain a clear understanding of the technical limitations or the technical support for their case. The engineering analysis may be conveyed verbally, or through diagrams, reports, and animations.

Ultimately, the engineer must be able to justify their analysis and opinion in court and convey the engineering ideas in a simple, understandable, and credible fashion.

In summary, careful selection of an engineer and the availability of high quality physical evidence can have a major impact on the success or failure of a case.

For more information, please contact us.


Authored by Amrit Toor, et al., this article was originally published in the June 9, 2000 edition of The Lawyers Weekly (News for the Canadian Legal Profession).


 

 

 

 


 

 

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