Thomas McIntyre Cooley (January 6, 1824 – September 12, 1898) was the 25th
Justice
Justice, in its broadest sense, is the principle that people receive that which they deserve, with the interpretation of what then constitutes "deserving" being impacted upon by numerous fields, with many differing viewpoints and perspective ...
and a
Chief Justice of the
Michigan Supreme Court
The Michigan Supreme Court is the highest court in the U.S. state of Michigan. It is Michigan's court of last resort and consists of seven justices. The Court is located in the Michigan Hall of Justice at 925 Ottawa Street in Lansing, the st ...
, between 1864 and 1885. Born in
Attica, New York
Attica is a town in Wyoming County, New York, United States. The population was 7,702 as of 2010.
The Town of Attica is on the northern boundary of the county and contains part of a village also named Attica (the northern part of the village is ...
, he was father to
Charles Cooley
Charles Horton Cooley (August 17, 1864 – May 7, 1929) was an American sociologist and the son of Michigan Supreme Court Judge Thomas M. Cooley. He studied and went on to teach economics and sociology at the University of Michigan, was a found ...
, a distinguished American sociologist. He was a charter member and first chairman of the
Interstate Commerce Commission
The Interstate Commerce Commission (ICC) was a regulatory agency in the United States created by the Interstate Commerce Act of 1887. The agency's original purpose was to regulate railroads (and later trucking) to ensure fair rates, to elimina ...
(1887).
Cooley was appointed
Dean of the
University of Michigan Law School
The University of Michigan Law School (Michigan Law) is the law school of the University of Michigan, a public research university in Ann Arbor, Michigan. Founded in 1859, the school offers Master of Laws (LLM), Master of Comparative Law (MC ...
, a position he held until 1883.
Thomas M. Cooley Law School
Western Michigan University Cooley Law School ("Cooley") is a private law school in Lansing, Michigan and Riverview, Florida. It was established in 1972. At its peak in 2010, Cooley had over 3,900 students and was the largest US law school by en ...
of
Lansing
Lansing () is the capital of the U.S. state of Michigan. It is mostly in Ingham County, although portions of the city extend west into Eaton County and north into Clinton County. The 2020 census placed the city's population at 112,644, making ...
,
Michigan
Michigan () is a U.S. state, state in the Great Lakes region, Great Lakes region of the Upper Midwest, upper Midwestern United States. With a population of nearly 10.12 million and an area of nearly , Michigan is the List of U.S. states and ...
, founded 1972 and now affiliated with the
Western Michigan University
Western Michigan University (Western Michigan, Western or WMU) is a Public university, public research university in Kalamazoo, Michigan. It was initially established as Western State Normal School in 1903 by Governor Aaron T. Bliss for the tr ...
since 2014, was named after Justice Cooley to recognize his extensive contribution to American jurisprudence. Also,
Cooley High School
Thomas M. Cooley High School is located at the intersection of Hubbell Avenue and Chalfonte Street, on the northwest side of Detroit, Michigan. The three-story, Mediterranean Revival-style facility opened its doors on September 4, 1928.
The sch ...
in
Detroit
Detroit ( , ; , ) is the largest city in the U.S. state of Michigan. It is also the largest U.S. city on the United States–Canada border, and the seat of government of Wayne County. The City of Detroit had a population of 639,111 at ...
and Cooley Elementary School in
Waterford, Michigan
Waterford Township is a charter township in the geographic center of Oakland County, Michigan, United States.
In 2020, the population of Waterford Township was 70,565.
Communities
Waterford Township has five unincorporated communities:
* Cl ...
are commemoratively named in Justice Cooley's honor.
Justice Cooley is recognized by the
State Bar of Michigan
The State Bar of Michigan is the governing body for lawyers in the State of Michigan. Membership is mandatory for attorneys who practice law in Michigan. The organization's mission is to aid in promoting improvements in the administration of ...
as a "Michigan Legal Milestone".
Early life and career
In 1824, Thomas Cooley was born in
Attica, New York
Attica is a town in Wyoming County, New York, United States. The population was 7,702 as of 2010.
The Town of Attica is on the northern boundary of the county and contains part of a village also named Attica (the northern part of the village is ...
, to farmers Thomas Cooley and Rachel Hubbard. He attended
Attica Academy and took an interest in the law and literary pursuits. In 1842, he studied law under
Theron Strong, who had just completed a term as a
U.S. Representative
The United States House of Representatives, often referred to as the House of Representatives, the U.S. House, or simply the House, is the lower chamber of the United States Congress, with the Senate being the upper chamber. Together they c ...
for
New York
New York most commonly refers to:
* New York City, the most populous city in the United States, located in the state of New York
* New York (state), a state in the northeastern United States
New York may also refer to:
Film and television
* '' ...
to the
House of Representatives
House of Representatives is the name of legislative bodies in many countries and sub-national entitles. In many countries, the House of Representatives is the lower house of a bicameral legislature, with the corresponding upper house often c ...
of the
United States Congress
The United States Congress is the legislature of the federal government of the United States. It is bicameral, composed of a lower body, the House of Representatives, and an upper body, the Senate. It meets in the U.S. Capitol in Washi ...
.
The next year, he moved to
Adrian, Michigan
Adrian is a city in the U.S. state of Michigan and the county seat of Lenawee County. The population was 20,645 at the 2020 census. Adrian lies in Michigan's 7th congressional district.
History
Adrian was founded on June 18, 1826 by Addison ...
and continued to study law. By 1846, he was admitted to the Michigan bar and married Mary Horton.
In addition to his small legal practice, Cooley was active in other intellectual and political pursuits. He wrote poems criticizing
slavery
Slavery and enslavement are both the state and the condition of being a slave—someone forbidden to quit one's service for an enslaver, and who is treated by the enslaver as property. Slavery typically involves slaves being made to perf ...
and celebrating the
European revolutions of 1848, edited pro-Democratic newspapers, and founded the Michigan branch of the
Free Soil Party
The Free Soil Party was a short-lived coalition political party in the United States active from 1848 to 1854, when it merged into the Republican Party. The party was largely focused on the single issue of opposing the expansion of slavery i ...
in 1848.
By 1856, he became a
Republican. In the 1850s, he slowly built his professional reputation. He was compiler of Michigan statutes and a reporter for the
Michigan Supreme Court
The Michigan Supreme Court is the highest court in the U.S. state of Michigan. It is Michigan's court of last resort and consists of seven justices. The Court is located in the Michigan Hall of Justice at 925 Ottawa Street in Lansing, the st ...
. In 1859 he moved to
Ann Arbor, Michigan and became one of the
University of Michigan Law School
The University of Michigan Law School (Michigan Law) is the law school of the University of Michigan, a public research university in Ann Arbor, Michigan. Founded in 1859, the school offers Master of Laws (LLM), Master of Comparative Law (MC ...
's first professors.
He would go on to play a major role in the development of the university and the Law School, serving on faculty until 1884, including a long stint as the law school's dean from 1871 until 1883.
in 1864, Cooley was elected to the Supreme Court of Michigan, and served as the chief justice for 20 years.
Politically, he remained a Republican, and even considered running for Congress in 1872. However, he maintained a certain independence politically, and bolted from the Republican party as a
mugwump
The Mugwumps were Republican political activists in the United States who were intensely opposed to political corruption. They were never formally organized. Typically they switched parties from the Republican Party by supporting Democratic ...
to support
Grover Cleveland
Stephen Grover Cleveland (March 18, 1837June 24, 1908) was an American lawyer and politician who served as the 22nd and 24th president of the United States from 1885 to 1889 and from 1893 to 1897. Cleveland is the only president in American ...
in 1884, and later in 1894.
This independence may have cost him an appointment to the US Supreme Court.
[History and Traditions: Thomas M Cooley]
www.law.umich.edu Retrieved January 8, 2012. However, he was rewarded politically when in 1887 when President Cleveland nominated him to the
Interstate Commerce Commission
The Interstate Commerce Commission (ICC) was a regulatory agency in the United States created by the Interstate Commerce Act of 1887. The agency's original purpose was to regulate railroads (and later trucking) to ensure fair rates, to elimina ...
, one of the first
independent agencies of the federal government.
With Mary Horton he had six children, including
Charles Cooley
Charles Horton Cooley (August 17, 1864 – May 7, 1929) was an American sociologist and the son of Michigan Supreme Court Judge Thomas M. Cooley. He studied and went on to teach economics and sociology at the University of Michigan, was a found ...
, a distinguished American sociologist, and
Thomas Benton Cooley
Thomas Benton Cooley (June 23, 1871 – October 13, 1945) was an American pediatrician and hematologist and professor of hygiene and medicine at the University of Michigan and Wayne State University. He was the director of the Pasteur Instit ...
, a noted pediatrician.
Academic works and treatises
Many of the original tomes memorializing and comprising Cooley's scholarly works are preserved and on display in the Thomas M. Cooley Law School Strosacker Law Library.
''A Treatise on the Law of Torts or the Wrongs Which Arise Independently of Contract''
In 1878, Cooley completed and published his work ''A Treatise on the Law of Torts or the Wrongs Which Arise Independently of Contract''. One edition of Cooley's treatise on the subject matter of
tort law
A tort is a civil wrong that causes a claimant to suffer loss or harm, resulting in legal liability for the person who commits the tortious act. Tort law can be contrasted with criminal law, which deals with criminal wrongs that are punishabl ...
was published in Chicago by Callaghan and Company in 1907. A Students' Edition was edited by John Lewis, a legal scholar and contemporary of Cooley. Lewis also wrote ''A Treatise on the Law of Eminent Domain''. As a
collegial
Collegiality is the relationship between colleagues. A colleague is a fellow member of the same profession.
Colleagues are those explicitly united in a common purpose and respect each other's abilities to work toward that purpose. A colleague is ...
work, Cooley's treatise on torts made extensive use of citations to
case law
Case law, also used interchangeably with common law, is law that is based on precedents, that is the judicial decisions from previous cases, rather than law based on constitutions, statutes, or regulations. Case law uses the detailed facts of a ...
.
''The General Principles of Constitutional Law in the United States of America''
Completed in March, 1880, while Dean of the University of Michigan, Cooley had published his treatise ''The General Principles of
Constitutional Law
Constitutional law is a body of law which defines the role, powers, and structure of different entities within a state, namely, the executive, the parliament or legislature, and the judiciary; as well as the basic rights of citizens and, in fed ...
in the United States of America''. One edition of Cooley's treatise on the subject matter of Constitutional law was published in Boston by Little, Brown and Company in 1891. A Second Edition of the work was completed by a legal scholar and contemporary of Cooley's, Alexis C. Angell, in August, 1891. A third edition was published in Boston by Little, Brown and Company in 1898.
''Constitutional Limitations''

In 1868 Cooley published ''A Treatise on the Constitutional Limitations Which Rest Upon the Legislative Power of the States of the American Union'', in which he analysed the creation of state constitutions and the enactment of laws. It was probably the best-known legal treatise of its time. By 1890, the sixth edition was printed.
Collegial citation of Thomas M. Cooley's theories of law
Full Faith and Credit Clause of the United States Constitution
Renowned Constitutional law scholar
Edward S. Corwin wrote of the extranational judicial recognition (and, of course, that under the United States) of the implementation of, or concurrence with,
Article IV, within which is the
Full Faith and Credit Clause
Article IV, Section 1 of the United States Constitution, the Full Faith and Credit Clause, addresses the duty that states within the United States have to respect the "public acts, records, and judicial proceedings of every other state." Acc ...
of the
United States Constitution: "
accordance with what is variously known as
Conflict of Laws
Conflict of laws (also called private international law) is the set of rules or laws a jurisdiction applies to a case, transaction, or other occurrence that has connections to more than one jurisdiction. This body of law deals with three broad ...
,
Comity
In law, comity is "a practice among different political entities (as countries, states, or courts of different jurisdictions)" involving the "mutual recognition of legislative, executive, and judicial acts."
Etymology
Comity derives from the Lati ...
, or Private International Law, rights acquired under the laws or through the courts of one country may often receive recognition...in the courts of another country, and it is the purpose of
.S. Const., Art. IV, Sec. 1to guarantee that this shall be the case among the States in certain instances." Corwin, or the editors of the 1978 Princeton University Press edition of ''The Constitution and What it Means Today'' thereinafter cited the Third Edition of Cooley's ''Principles of Constitutional Law''.
Establishment Clause of Amendment I of the United States Constitution
Corwin wrote, as to the
Establishment Clause of the First Amendment
In United States law, the Establishment Clause of the First Amendment to the United States Constitution, together with that Amendment's Free Exercise Clause, form the constitutional right of freedom of religion. The relevant constitutional text ...
of the United States Constitution (a clause contained within
Amendment I
The First Amendment (Amendment I) to the United States Constitution prevents the government from making laws that regulate an establishment of religion, or that prohibit the free exercise of religion, or abridge the freedom of speech, the f ...
), "
hat Justice Story believed the
United States Congress
The United States Congress is the legislature of the federal government of the United States. It is bicameral, composed of a lower body, the House of Representatives, and an upper body, the Senate. It meets in the U.S. Capitol in Washi ...
was still free to prefer the Christianity">Christian
Christians () are people who follow or adhere to Christianity, a monotheistic Abrahamic religion based on the life and teachings of Jesus Christ. The words '' Christ'' and ''Christian'' derive from the Koine Greek title ''Christós'' (Χρ ...
religion over other religions, in contrast to modern Constitutional law and interpretation] is also supported by Cooley in his ''Principles of Constitutional Law'', where it is said that the clause forbids 'the setting up of recognition of a state church of special favors and advantages which are denied to others.'"
of many converging factors: the multiplication of 'welfare state' threats, the Macedonian cries of the business community and its legal and academic defenders, a growing awareness that an interpretation of due process
and might prove very useful in the cause of righteousness. As
Thomas M. Cooley and
, must have been echoing in his mind. Cooley′s classic treatise
''Constitutional Limitations'', first published in 1868, had become a canonical text for jurists, and
support of due process in its emerging form gave the stamp of scholarly approval to an interpretation that seemed ethically more and more imperative."
Amendment I of the United States Constitution and freedom of the press in the United States
Corwin, or the editors of the 1978 Princeton University Press edition of ''The Constitution and What it Means Today'', also cited Cooley in ''Constitutional Limitations''. As to
...