Use of Expert Witness in Civil Litigation – When Is It Required?

In civil methods there are scenarios which demand a lot more than simply the evidence of witnesses along with legal arguments. The courts often rely on experts to explain things such as technical, scientific, medical, financial, or industry arguments. This is where the use of an Expert Witness can be of great value.

Whether you're facing medical malpractice, construction problems, engineering defects, intellectual property infringement, business struggles, valuation, or accident reconstruction, an expert witness can give unbiased opinions that aren't party or case specific and can assist jurors and judges in comprehending evidence.

If you're wondering when you need an expert in civil litigation and why people need to testify and the impact they can have in a lawsuit, here's the guide.

Who Can Be An Expert Witness?

An Expert Witness is a person who is qualified by education, training or experience (and/or credentials of some sort) in a particular field. Expert witnesses may render opinions and determinations drawn from evidence and accepted procedures or techniques rather than a fact witness who renders opinions and determinations based on “what he saw” or “what happened to him.”

Expert testimony is allowed when it assists in explaining a scientific, technical, or other matter that is beyond the common knowledge of the average person. They are not an advocate for either side, but rather they are supposed to inform the court.

Active involvement in one or more of the following areas is common for expert witnesses:

• Medicine and healthcare
• Engineering
• Accounting and finance
• Construction
• Digital forensics
• Intellectual property
• Environmental science
• Economics
• Business valuation
• Accident reconstruction 

When Is An Expert Witness Needed In Civil Litigation?

An expert witness is usually used when the case is more complicated or specialized that it is reasonable that the judge or jury won't understand without the help of an expert.

Here are the situations that warrant expert testimony the most.

1. Medical Malpractice Cases

It's virtually always necessary to secure expert testimony in medical malpractice cases.

Medical experts explain:

• The standards of medical care that are accepted
• Whether the healthcare provider met that standard 
• If the breach was a direct cause of the patient's injury
• The possibility of long-term effects due to the injuries

With no trained medical experts, it can be challenging to prove negligence.

2. Personal Injury Litigation

Personal injury attorneys can greatly benefit from the use of expert witnesses in many cases, especially when considering damages and/or liability.

Experts may include:

• Accident reconstruction specialists
• Medical professionals
• Vocational experts
• Economists
• Life care planners

They help to make decisions regarding what happened, how much was damaged, future medical expenses and lost wages.

3. Construction Defect Cases

Construction Disputes and conflicts frequently involve technical requirements of the building, principles of engineering and industry regulations.

Construction experts evaluate:

• Structural failures
• Building code compliance
• Design defects
• Project delays
• Cost overruns
• Contractor performance

Their views are often crucial when it comes to the final decision as to who is liable for any flaws and monetary losses.

4. Engineering and Product Liability Cases

Engineers examine a design and/or the manufacturing of a machine, piece of equipment, a vehicle or consumer product to look for possible faults.

They may assess:

• Mechanical failures
• Safety standards
• Manufacturing defects
• Product testing
• Compliance with regulations

They can contribute to a determination whether or not the product is responsible for causing the damage at issue.

5. Financial and Business Disputes

Financial experts will often be called upon in business litigation to be able to review complex accounting records and economic damages.

Examples include:

• Business valuation
• Lost profits
• Fraud investigations
• Economic damages
• Shareholder disputes
• Partnership conflicts

In these cases, there are typically certified public accountants (CPAs), forensic accountants, and economists that are on the stand.

6. Intellectual Property Litigation

Patent, trademark, copyright and trade secret disputes often present very complex technical challenges.

Expert witnesses can help to clarify:

• Patent infringement
• Software development
• Industry standards
• Licensing agreements
• Technical innovations
• Market impact

They give courts a knowledge of complex technologies.

Do I need an Expert Witness Everytime?

No. In some civil cases, the facts are simply clear, and do not involve any special expertise by a jury.

Examples include:

• Minor contract disputes
• Minor Property Damage Claims
• Basic negligence cases

In any case, even if not mandated by law, having an expert witness can provide your case with credibility and evidence.

What Qualifications An Expert Witness Should Have?

The court subjects to high scrutiny anyone who they think is an expert witness.

Common qualifications include:

• Advanced education
• Professional licenses
• Industry certifications
• Extensive work experience
• Published research
• Teaching experience
• Court testimony experience

The expert should have good, reliable means of fulfilling their task and use enough facts and evidence to develop opinions.

What Is The Role of an Expert Witness In Civil Proceedings?

Being an expert witness is a much more complex responsibility than just providing testimony in court.

They may be expected to carry out the following duties:

Reviewing Evidence

Experts analyze records, reports, photographs, contracts, medical files, engineering drawings or financial statements.

Preparing Expert Reports

Most courts will request detailed written reports which will contain:

• Opinions
• Methodology
• Supporting evidence
• Conclusions

Providing Depositions

The Experts are required to answer questions under oath before trial during the discovery process.

Testifying in Court

The expert gives evidence at the trial in a way that is comprehensible and answers all questions, cross examination and objections.

Expert Testimony Can Be Very Important In Civil Litigation

They may:

• Simplify complicated evidence
• Improve credibility
• Strengthen legal arguments
• Establish professional standards
• Support damage calculations
• Passe information on to the judge/jurors
• Encourage settlement before trial

In many High-value civil cases, nothing proves to be more powerful than expert testimony.

Make The Best Choice!

It is important to hire the right expert. Look for those who possess the following qualities:

• Relevant industry expertise
• Strong communication skills
• Impartial opinions
• Courtroom experience
• Excellent professional reputation
• Reliable methodologies
• Understanding of prevalent industry practices

Technical evidence can be made understandable by a credible expert without bias.

Are There Many Types Of Civil Expert Witnesses?

If civil litigation proceedings are in issue, there may be a number of different experts in 
attendance, including:

• Medical Expert Witness
• Engineering Expert Witness
• Forensic Accountant
• Construction Expert
• Accident Reconstruction Expert
• Digital Forensics Expert
• Environmental Expert
• Business Valuation Expert
• Real Estate Expert
• Economic Damages Expert
• Vocational Rehabilitation Expert

As with any case, each professional will have their own area of knowledge required to meet the issues of the case.

When looking for an expert witness, it is necessary to adhere to some best practices:

To get the most from expert testimony:

• Get in touch with an Expert at an early stage in litigation.
• Provide complete documentation.
• Don't overlook professionals with case experience.
• Make sure that opinions are based on evidence.
• Thoroughly prepare depositions and trials.
• Be clear and unbiased.

It is often more fruitful to work in collaboration to provide reports and testimony.

Conclusion

The Expert Witness plays a vital role in the modern civil litigation landscape, providing the court with an important source of highly specialized knowledge that helps them understand complex cases. In medical, engineering, financial litigation, construction and a wide range of other litigation cases, expert testimony can be the clinching evidence that makes or breaks the case.

Expert testimony is not always required; however, in cases that involve a technical or scientific issue, or one that involves a financial or medical issue, it is always a good thing to have an expert present. Selecting the appropriate expert witness can enhance credibility, bolster legal arguments, and increase the chances of success