Treatises & Looseleafs
Many treatises and Looseleafs (a set of notebooks that are updated regularly) are available to law students and faculty on the major services of Lexis+, Westlaw Edge and Bloomberg. Lexis+ is particularly strong because it ownes the Matthew Bender and MoBar CLE publications. Below is screenshot of the "Sources" page in Lexis+ but filtered for "Mathew Bender."

You can get to Treatises and Looseleafs through a variety of different ways besides the "Sources" tab on the Lexis+ splash page. Ask a librarian for assistance. You can use chat with us during normal business hours, email us at umkclawlibrary@umkc.edu, or call 816-235-1650. Below are just two examples from Lexis+.
Below are two examples of treatises and looseleafs available on Lexis+.


Of course, Weslaw also has treatises listed in its secondary materials. Bloomberg Law has "portfolios" and is particularly strong in tax materials, and is a favorite of practicitioners. It also covers banking practice, corporate practice, securities, health law, and privacy and data security (to find: Splash Page > Browse (uper left corner) > Browse Secondary Sources > Browse BNA Porfolios).