What's New
Cut Through Results with HeinOnline’s New AT LEAST Operator
Cut through search results with HeinOnline’s new AT LEAST operator, which lets you specify how many times a term or phrase must appear in a document.
A Small HeinOnline Update With a Big Impact
That’s why we recently introduced a redesigned HeinOnline Welcome Page experience. And now, based on user feedback and usage insights, we’ve made it even easier to find exactly what you’re looking for.
Scholarly Impact Rankings: A New View of Scholarly Influence
Explore the voices driving legal scholarship with HeinOnline’s Scholarly Impact Rankings and see influence across authors, subjects, and institutions.
Meet CourtListener: Your New Case Law Power Tool
HeinOnline now integrates CourtListener for faster, smarter case law research. Access millions of decisions, advanced tools, and seamless linking across your favorite HeinOnline content.
New Database: Organization of American States (OAS)
Explore HeinOnline’s new Organization of American States (OAS) database, featuring rare documents, historical records, and structured access to OAS’s official publications, including the Classification Manual for OAS Official Records.
New Database: Complete Periodical Literature of Law Librarianship
We’re excited to launch the Complete Periodical Literature of Law Librarianship – a new database featuring over 5,000 annotated historical and contemporary articles on law librarianship in the U.S. and Canada.
A Small HeinOnline Update With a Big Impact
That’s why we recently introduced a redesigned HeinOnline Welcome Page experience. And now, based on user feedback and usage insights, we’ve made it even easier to find exactly what you’re looking for.
HeinOnline Advances Accessibility with WCAG 2.2 AA Standards
HeinOnline now meets WCAG 2.2 AA standards, enhancing navigation, focus visibility, and usability beyond minimum requirements to better support all users.
A New First Impression: Explore HeinOnline’s Modern Welcome Page
We’re excited to introduce a brand-new HeinOnline welcome page—designed for speed, efficiency, and an effortless research experience.
What’s New in HeinOnline: September 2026 Content Release
HeinOnline’s September 2026 content release features major database expansions, new journals, and timely research resources on current topics.
Fresh Reads | New HeinOnline Journals: August & September 2026
Your research reading list just got a little longer! Meet the newest journals to join HeinOnline, with fresh scholarship spanning subjects, institutions, and perspectives from around the globe.
What’s New in HeinOnline: August 2026 Content Release
HeinOnline’s August 2026 content release features major database expansions, new journals, and timely research resources on current topics.
What Defines Today’s Academic Law Libraries? A New Volume Explores the Answer
Edited by Elizabeth G. Adelman and Jessica de Perio Wittman, Organizational Structures of Academic Law Libraries, Volume 3 continues AALL’s trusted series, offering fresh insight into how academic law libraries organize, collaborate, and lead in a changing educational landscape.
Meet CourtListener: Your New Case Law Power Tool
HeinOnline now integrates CourtListener for faster, smarter case law research. Access millions of decisions, advanced tools, and seamless linking across your favorite HeinOnline content.
District Jurisprudence: A Groundbreaking Guide to Washington, D.C.’s Legal Legacy
Explore the first annotated legal history of Washington, D.C. during the Home Rule era—essential for scholars, practitioners, and legal historians.
Why the Authors of Legal Research Unbound Created a Comic About Legal Research
Hear from the authors of Legal Research Unbound as they share how comics bring legal research theory, critical literacy, and AI to life.
Judging Before the Judgment: A Rare Look Inside Federal Judicial Decision-Making
What happens before a federal judge issues a final opinion? In Judging: The Many Decisions Federal Judges Make Before the Final Opinion, Senior Judge Jon O. Newman provides a rare inside look at the decisions that shape cases long before they appear in published opinions.
An Interview with the Editors of New Perspectives on the Legal Treatise
Editors Nicholas Mignanelli and Femi Cadmus discuss New Perspectives on the Legal Treatise, exploring its history, evolution, and relevance in the age of generative AI.