This title utilizes the CasebookPlus™ platform. Learn more at Faculty-CasebookPlus.com.

Fully updated to reflect the latest developments in business law, this engaging and accessible casebook for a Business Associations or Corporations course takes a modern approach that has made it a classroom favorite. The text includes full chapters on agency, partnerships, and LLCs for professors who cover those topics, along with foundational material on accounting, valuation, and capital structure. Key topics for deeper discussion, including the evolving debate over corporate purpose, are given careful and balanced attention. Chapters on fiduciary duties, controlling shareholders, information rights, and M&A have been thoroughly revised to incorporate Delaware's statutory amendments, recent case law, Model Business Corporation Act updates, and the rising competition among states for corporate charters. Throughout, explanatory breakout boxes and thought-provoking points for discussion prepare students for lively classroom conversation.

This title utilizes the CasebookPlus™ platform. Anchored by faculty-authored self-assessments, CasebookPlus allows students to test their understanding of core concepts as they are learning them in class with quizzes keyed to each chapter, subject area review quizzes, and helpful explanations. Learn more at Faculty-CasebookPlus.com.


Imprint: West Academic Publishing
Series: Interactive Casebook Series
Publication Date: 06/08/2026

Frank Partnoy, University of CA-Berkeley School of Law

Elizabeth Pollman, University of Pennsylvania Carey Law School

CasebookPlus™

This title is available in our CasebookPlus format. CasebookPlus provides support beyond your classroom lectures and materials by offering additional digital resources to you and your students. Anchored by faculty-authored formative self-assessments keyed to our most popular casebooks, CasebookPlus allows students to test their understanding of core concepts as they are learning them in class — on their own, outside of the classroom, with no extra work on your part. CasebookPlus combines three important elements:

  • A new print or digital casebook
  • Access to a downloadable eBook with the ability to highlight and add notes
  • 12-month access to a digital Learning Library complete with:
Multiple-choice self-assessment questions, including:
  • Chapter questions keyed to the casebook
  • Black Letter Law questions (available in select subjects)
  • Subject area review questions for end of semester use
Essay and short answer questions with sample answers and expert commentary, in 1L and select upper-level subjects

Leading digital study aids, an outline starter, and audio lectures in select subjects

Students can still utilize CasebookPlus digital resources if they've purchased a used book or are renting their text by purchasing the Learning Library at westacademic.com.

With CasebookPlus, you can customize your students' learning experience and monitor their performance. The quiz editor allows you to create your own custom quiz set, suppress specific quiz questions or quiz sets, and time-release quiz questions. Additionally, the flexible, customized reporting capability helps you evaluate your students' understanding of the material and can also help your school demonstrate compliance with the new ABA Assessment and Learning Outcomes standards.

The fifth edition incorporates the latest business law developments. It features recent Delaware and federal judicial decisions; statutory and doctrinal developments in fiduciary duties, controlling shareholders, information rights, M&A, and more. The materials are organized so that professors can customize coverage to fit their preferences.

Learn more about this series.