Biography.guide
Home › People › Judge › Morton Ira Greenberg
Portrait of Morton Ira Greenberg

Morton Ira Greenberg

1933 – 2021

American judge

Don't just read it — keep itBiographies to ownE-book · Audio · Video From $7 →

About Morton Ira Greenberg

Lived 1933 – 2021 (aged 87). Morton Ira Greenberg was an American judge.

Morton Ira Greenberg (March 20, 1933 – January 28, 2021) was a United States circuit judge of the United States Court of Appeals for the Third Circuit. He was nominated by President Ronald Reagan on February 11, 1987 and was confirmed by the United States Senate on March 20, 1987. He assumed senior status on June 30, 2000.

Education and career

Greenberg was born in Philadelphia, in 1933 but moved to Atlantic City, New Jersey, at a young age. Greenberg was Jewish. After graduating high school, he attended the University of Pennsylvania, where he received a Bachelor of Arts degree in 1954. He then attended Yale Law School, where he received a Bachelor of Laws in 1957. At Yale, he was a member of the Yale Law Journal.

After leaving Yale, he moved to Trenton, New Jersey, and began working in the Office of the New Jersey Attorney General during the administration of Democratic Governor Robert B. Meyner, where he remained until 1960. In 1960, he left the Attorney General's Office and entered private practice in Cape May, New Jersey. From 1970 to 1971, he was the County Attorney for Cape May County, New Jersey. In 1971, he returned to the Attorney General's Office as the Assistant Attorney General for the State of New Jersey. In 1973, he was appointed a judge of the Superior Court of New Jersey. He served in the trial divisions—first in the law division then in the chancery division—until 1980, when he was appointed a judge in the New Jersey Appellate Division.

In an opinion delivered by Greenberg, the Third Circuit reversed, finding that libraries are "limited public fora." Given that the library would not have been open without the consent of a majority of voters, the municipality had an interest in assuring the library would be used for its intended purpose; "the communication of the written word." Libraries, by nature, are meant to be places of quiet thoughtful writing, reading or contemplation, and policies designed to protect the intended uses of libraries do not violate the constitution. Any patron who disrupted others and prevented them from using a library to the fullest extent through their actions or inactions (e.g. inability to maintain public hygiene standards) could be subject to expulsion.

Dissent in LePage's v. 3M LePage's sued 3M for anti-trust violations in a case involving 3M's product scotch tape, which 3M had a monopoly over. LePage's asserted that 3M was "bundling" its products together in order to maintain its advantage in the tape market. LePage's won a jury verdict, and 3M appealed to the Third Circuit Court of Appeals. The court heard the case en banc, with Judge Dolores Sloviter writing the opinion affirming the verdict for LePage's. Judge Greenberg dissented from the full Court's opinion. He argued that companies should be able to give rebates to volume purchasers and that the majority was simply punishing 3M for being more efficient than LePage's. He was joined in his dissent by Chief Judge Anthony Joseph Scirica and later Supreme Court Justice, Samuel Alito.

ACLU v. Mukasey In 1998, a federal district court issued a preliminary injunction forbidding the U.S. government from implementing the new Child Online Protection Act. The U.S. Supreme Court eventually upheld this injunction on appeal. This preliminary injunction, however, only lasted until a full trial could be held. In 2007, the full trial was completed, and the district court ruled the law unconstitutional. The government appealed the decision to the Court of Appeals for the Third Circuit. The Third Circuit, in an opinion written by Judge Greenberg, held that the law was not "narrowly tailored" to achieve its purpose of protecting children from pornography. For example, web publishers would have to incur "high costs" in order to avoid prosecution, even when web publishers only served adults. The Supreme Court refused to hear an appeal from Judge Greenberg's ruling, making his decision the last word as to the constitutionality of the law.

Biography shop

Don’t just read it —
keep it.

Full-length biographies made to live with: read them, listen on the way to work, watch them tonight.

  • E-book
  • Audio
  • Video
Browse the shop — from $7

Instant download · yours to keep · every purchase keeps this site free

Important facts

Birth century
Occupation
Nationality
Education
University of Pennsylvania, Yale Law School
Positions held
Judge of the United States Court of Appeals for the Third Circuit

People in Morton Ira Greenberg's life

Named in this biography and alive at the same time

Contemporaries

People whose lives overlapped Morton Ira Greenberg's

Frequently asked questions

Who was Morton Ira Greenberg?

American judge (1933-2021)

When was Morton Ira Greenberg born?

Morton Ira Greenberg was born on 20 March 1933 in Philadelphia.

When did Morton Ira Greenberg die?

Morton Ira Greenberg died on 28 January 2021.

What was Morton Ira Greenberg's occupation?

Morton Ira Greenberg was a judge.

What nationality was Morton Ira Greenberg?

Morton Ira Greenberg was American.

Sources & further reading

· Wikipedia: Morton Ira Greenberg

· Wikidata: Q6914892

· DBpedia: Morton Ira Greenberg

Cite this page

APA: Biography.guide. (2026). Morton Ira Greenberg. https://biography.guide/morton-ira-greenberg/

MLA: "Morton Ira Greenberg." Biography.guide, https://biography.guide/morton-ira-greenberg/.

Chicago: "Morton Ira Greenberg." Biography.guide. https://biography.guide/morton-ira-greenberg/.

Data last updated: 2026-09-26 · Spot an error? Report a correction.

Page generated 2026-09-27 05:14 UTC