The CALI website will be unavailable beginning Saturday December 27, 2025 at 8:00 AM ET continuing through no later than 8:00 AM ET on Tuesday December 30, 2025

We are going to make necessary and critical updates to our systems during this timeframe. While we anticipate using only a portion of the time, members should be prepared for the site being offline for the full 3 days. During this maintenance window www.cali.org and other sites including Classcaster, Lawbooks, and our authoring systems will be unavailable.

Mark Plotkin

Reference Librarian University of Miami School of Law Coral Gables, FL

Mark Plotkin is a Reference Librarian at the University of Miami Law Library. Prior to coming to Miami, Mark was a Reference Librarian at the U.S. Department of Justice Libraries in Washington, DC and a Serials Librarian at the U.S. Supreme Court Library. He received his MSLS in 1990 from the Catholic University of America.

CALI Lessons

This table shows Lessons and podcasts by this author. It includes Lesson title, CALI Topics for the Lesson, the date the Lesson was published on the CALI website, the date the Lesson was last updated, and run/usage totals for the past 30 and 120 days.

Note: usage information for podcasts is not available here and is marked as N/A.

Lesson Title	CALI Topic(s)	Published in	Latest update	Runs Past 30 Days	Runs Past 120 Days
Researching U.S. Immigration Law	1L - First Year Lesson Topics Legal Research	2006	November 29, 2021	49	91