John J. McNeilly

Professional career

• John J. McNeilly Jr. was an American judge who served on the Delaware Supreme Court from 1974 until 1986, making him one of the court’s justices during a significant period in the state’s judicial history
• CourtListener’s profile confirms his role as a Supreme Court of Delaware judge during that period

Education

Additional information

• A 2001 The News Journal obituary referenced his long judicial career, underscoring his contribution to Delaware’s legal system
• Joined the Delaware Supreme Court in 1974 and served until 1986, a tenure of 12 years.
• His service came after the Delaware Supreme Court was established as a separate branch of government in 1951, and during his years on the bench, the court was handling a wide range of cases, including constitutional, civil, and commercial matters
• McNeilly’s service is noted in the Historical List of Delaware Supreme Court Justices.
• While detailed biographical information is limited in public records, his tenure is remembered as part of the court’s mid‐20th‐century history.
• While specific case law details are available through the Delaware Courts’ archives and CourtListener’s case law database, his tenure was part of the court’s broader work in shaping Delaware’s legal landscape