The Changing Constitution: Constitutional Law in the Trump-Era Supreme Court

by Richard H. Fallon Jr.

In The Changing Constitution, Richard H. Fallon Jr. explores the constitutional law of the United States as reflected in decisions of the Supreme Court, including recent blockbusters. The author analyses controversial rulings addressing topics such as freedom of speech and religion, the Second Amendment right to bear arms, abortion, affirmative action, gay rights, and the powers and prerogatives of the President. Examining modern controversies from a historical perspective he argues that it's impossible to understand U.S. constitutional law without recognizing the political and institutional forces that always have brought, and will continue to bring, innovations and occasional reversals in constitutional doctrine. Fallon also highlights distinctive aspects of the current era, including the judicial philosophies of the sitting Justices. This intellectually sophisticated overview of constitutional law and Supreme Court practice additionally discusses anxieties about whether and how the Justices, who can overrule their own precedents, are meaningfully constrained by law.

330 pages, Hardcover

Published August 21, 2025

About the author

Richard Henry Fallon Jr. was an American legal scholar and the Joseph Story Professor of Law at Harvard Law School. Born in Maine and a two-time graduate of Yale, Fallon became a prolific scholar of constitutional law and federal courts, teaching and writing on those subjects at Harvard from 1982 until he died in 2025.