how is math used in lawyer

by Dr. Jared Christiansen IV 8 min read

How is math used in law?

Apr 15, 2022 · How is math used in law? In both mathematics and the legal arena, there are laws that are unbendable and ones that are. A good background in math will give you the problem solving strategies and logic you need to succeed as a …

How are math skills used in attorneys?

Jun 29, 2018 · Many lawyers feel that training in math improved their analytic skills, and there are some branches of legal practice that require lawyers to …

Are lawyers really bad at math?

Jun 29, 2018 · All newly credentialed law school graduates who go to work for law firms need basic math knowledge to fill out time sheets to bill clients and track their business expenses. Some junior attorneys...

Is math a good major for Law School?

Jun 16, 1995 · Apply the following method: `Consider each number. If it is less than one it did not break the law; if it is greater than one the law was broken. If none of the numbers broke the law, then the law was not broken'. It is obvious that this method will give incorrect results. This is a test of the principle in Arithmetic, not in the Law.


How do you use math in lawyer?

One of the most common ways that lawyers use math are percentages. For example, they many need to calculate what the odds are they'll win a trial. Divorce lawyers especially use percentages when it comes to deciding what assets go to which spouse.Dec 30, 2018

What type of math is used in lawyer?

The pre-calculus mathematics recommended by the ABA and anecdotal suggestions by math majors who became lawyers, imply that future lawyers should at a minimum take undergraduate courses in college algebra, trigonometry, geometry, logic and statistics.

Do lawyers need math?

Lawyers do not have to be expert mathematicians; they do not even have to know calculus. However, all lawyers should have a solid understanding of complex math, accounting and algebra to fulfill their job requirements. Furthermore, scoring well on the LSAT entrance exam requires some math understanding.Aug 5, 2019

Why is math important for a lawyer?

Private practice lawyers must understand math well enough to run a business. They also need to be able to track and account for funds deposited into their clients' trust fund accounts. Lawyers should be able to add, subtract, multiply, and divide to calculate damages, prejudgment interest, and the time value of money.Jul 11, 2020

Can I be a lawyer with maths literacy?

In short, yes it's possible to study law with maths literacy. The average university requires a minimum result of 60% for LLB admission. However, this depends on each University's admissions requirements.Feb 25, 2022

Is math a good major for law school?

Math. As unlikely as it may seem, the top law schools in the US are big fans of students that major in mathematics. Students with a math degree excel at critical thinking and logical reasoning, which is why they tend to have high LSAT scores — well above 160, on average.

Which subject is best for lawyer?

Here are the most useful high school subjects for future lawyers:English. ... Public speaking. ... Social studies. ... Science. ... Mathematics. ... Statistics and data science. ... American history and government. ... Communication.More items...•Oct 5, 2021

Do you need calculus for law?

Symbolic logic, logic and critical thinking are specific classes that can help you to prepare to become a lawyer. However, in order to take logic classes, you must already have a good background in mathematics, including algebra, trigonometry and calculus.Sep 28, 2017

What jobs require no math?

20 high-paying jobs that don't require mathCompliance manager.Marketing manager.Art director.Recruitment manager.Music teacher.Pediatrician.Documentation manager.Web developer.More items...•Sep 30, 2021

Can lawyers do math?

Attorneys use mathematical skills such as problem solving and logic in their everyday business activities. Much like a math problem, attorneys in court need to illustrate step-by-step their knowledge of the case.May 1, 2013

Will I be rich if I become a lawyer?

Lawyers and attorneys often earn substantially over the average salary in the country they practice and while for many this will simply lead to a very comfortable upper-middle life, for some who make it to the elite sphere of law, it can lead to vast wealth.

Why is it important to have strong analytical skills?

Strong analytic skills can enable the lawyer to perceive weaknesses in witness stories or in a case made by a legal opponent. In addition, attorneys can use logic to craft persuasive arguments to present before juries and judges.

Can an attorney use mathematical principles?

In some practice areas, attorneys may regularly encounter mathematical principles. Although a lawyer may be able to hire a financial or an accounting professional to assist in these cases, but basic proficiency can help the attorney take control of a case and make the best possible decisions as to how the case should proceed.

Why is math important in law?

Mathematics requires an understanding of numbers, formulas and proofs that can train the mind to think logically. This can be particularly important for attorneys who are dealing with emotionally charged cases, as well as in the courtroom or during intense negotiations.

Does the LSAT have math?

Although the LSAT does not include a math section and law schools don't teach math as part of their curricula, basic mathematical competence is useful to attorneys.

Why is it important to understand statistics?

Criminal law: Understanding statistics is helpful when reviewing evidence. Although a criminal attorney will likely defer to expert witnesses in many situations, it's important to understand evidence that relies on probability and on other mathematical concepts.


The most popular undergraduate majors of students entering law school are political science, economics, business administration, history, English and rhetoric.

Law School

Students majoring in mathematics or physics achieved the highest scores on the Law School Admission Test, or LSAT, according to a study reported by Social Science Research Network. Anecdotal evidence suggests that law students with math backgrounds may benefit in two ways during law school.

Attorney Specializations

All newly credentialed law school graduates who go to work for law firms need basic math knowledge to fill out time sheets to bill clients and track their business expenses. Some junior attorneys enter legal fields that require business mathematics knowledge, including real estate, taxation, trusts and estates, securities, contracts and bankruptcy.

Undergraduate Math Classes

There's no universal consensus on what types of undergraduate math classes future lawyers should take.

Why do tax lawyers use math?

Tax professionals use math on a daily basis to provide advice for clients and to create all of the scenarios that could possibly reduce a client's tax burden. Patent lawyers also use math as part of their cases to scientifically prove or disprove a patent liability. Securities lawyers calculate equity, debt and capital structure in disclosure documents. In fact, a variety of specialists must use math in their daily work.

What are the two sections of the LSAT?

The LSAT, which is the entrance exam for all law schools in the U.S., has two key sections which require math comprehension. These are the logical reasoning section and the analytical reasoning section . Both sections require deductive analysis similar to that used in math proofs. They also require some simple arithmetic to solve their puzzles. In both sections, a strong math or science background is an advantage to the test taker.

What are the classes required to become a lawyer?

However, in order to take logic classes, you must already have a good background in mathematics, including algebra, trigonometry and calculus. College algebra is a continuation of high school algebra where you will typically explore functions and graphs. Calculus is the study of rates of change, or how graphs behave over time, and trigonometry is the study of triangles.

What is the LSAT test?

The Law School Admission Test (LSAT) is a half-day test administered by the Law School Admissions Council. The exam is required for admission to any American Bar Association law school. The test is comprised of five 35-minute multiple choice sections and measures reading comprehension, analytical reasoning and logical reasoning. These questions test a candidate's ability to analyze, evaluate and complete arguments; understand the structure of arguments, reason deductively and draw conclusions for given data. While the LSAT has no math portion, many questions involve logic and analytical reasoning.

How many years of college do I need to become an attorney?

Formal requirements to become a attorney usually include a 4-year college degree in a field such as mathematics, 3 years of law school, and passing a written bar examination. Competition for admission to most law schools is intense.

How many attorneys are self employed?

Approximately 27 percent of attorneys are self-employed, practicing either as partners in law firms or in solo practices. They may also hold positions in government, in law firms or other corporations, or in nonprofit organizations. Most government-employed attorneys worked at the local level.

What is the conclusion of Commonwealth v Ferreira?

781 (Mass. Sup. Jud. Ct. 2011)#N#“We conclude that the prosecutor’s closing argument error created a substantial risk of a miscarriage of justice because of the danger that the jury gave undue weight to a mathematical probability analysis that supposedly demonstrated that the lone eyewitness identification on which the prosecutor’s case wholly rested constituted proof beyond a reasonable doubt, the victim’s admitted uncertainty as to the accuracy of the identification, and our recognition that “ [e]yewitness identification of a person whom the witness had never seen before the crime or other incident presents a substantial risk of misidentification and increases the chance of a conviction of an innocent defendant.” Commonwealth v. Silva-Santiago, 453 Mass. 782, 796 (2009), quoting Commonwealth v. Jones, 423 Mass. 99, 109 (1996). Our conclusion is strengthened by the evidence of the defendant’s innocence: Pacheco’s testimony that Dias, not the defendant, committed the robbery with him; Dias’s testimony that he committed the robbery with Pacheco, and Bennett’s testimony that the defendant was baby-sitting her children on the evening of the robbery. While the jury apparently did not credit this evidence, it cannot be ignored in evaluating whether there was a substantial risk of a miscarriage of justice.”

How does math help in justice?

The importance of math in the administration of justice has risen with the growth of identification forensics and its influence continues to permeate questions of proof and judgment. For example, statistics (evidence) and probability (analytics) 1 have been used and challenged in many criminal cases to match people to events through such means as: DNA, soil samples, eyewitness descriptions, firearm purchase records, typewritten documents, clothes fibers, footprints, hair follicles, blood types, sperm, teeth marks, and conviction rates. 2 Indeed, everything from traffic tickets to predictive policing draws on math in some way. 3

Who is the math guy?

The Math Guy (NPR) This is the archive of National Public Radio broadcasts by Dr. Keith Devlin, Professor of Mathematics at Stanford University. The Numbers Guy (Wall St. J.) “ Carl Bialik examines the way numbers are used, and abused. The Numbers Guy examines numbers in the news, business and politics.

Why is statistics important in criminal justice?

With a mathematical ability to understand statistical calculations, professionals increase their ability to predict the most likely locations for and frequency of criminal activity. Statistics are also useful in investigations where professionals utilize criminal profiling to identify characteristics of the person responsible for a particular type of crime. Without an understanding of math, professionals would have difficulty applying probability and other statistical principles that could -- when combined with physical evidence collected at the scene -- expedite the investigative process and bring a case to a satisfying close.

What jobs require math?

Those who choose a career in criminal justice rely on mathematics skills in order to do the job. Police officers, drug enforcement agents and ballistic experts are among the criminal justice jobs that require math skills.

How do police use math?

Police officers use math to assist them in conducting thorough investigations of traffic accidents. In determining the sequence of events that occurred at an accident scene, officers are called upon to take measurements and discern angles in order to compile the necessary evidence to reconstruct the event. Precise measurements of skid marks and distance from the point of impact to the final resting place of the vehicles are both necessary should the officer be called upon to testify in court. Additionally, crime scene investigators must take similar measurements and make similar assessments regarding the location of evidence at the crime scene. Accurate assessments are crucial to a criminal justice professional's ability to testify reliably regarding the facts of a criminal investigation.

Why do criminal investigators use time and distance?

Criminal investigators use rate, time and distance to help them determine the veracity of statements given during interrogations. When a suspect uses time and distance to establish an alibi, it is the job of the investigator to use those facts as grounds to release or evidence to convict.