What is Preemption Checking?
What does "substantially the same" mean?
How does preemption checking actually work?
Conduct searches for articles and/or book chapters in:
Be Thorough
Be Methodical
Be Flexible
Stay Current
Proprietary Databases
Check all proprietary databases for published articles.
Tips for Searching Proprietary Databases
Library Catalogs
Search Library Catalogs for published chapters.
Tips for searching Library Catalogs
Working Papers
Sometimes an article has been accepted/written but not yet published.
Non-Legal Scholarship
Some will be captured in catalog/working papers searches
Databases to consider (find these through the University Library within the U-M Library Catalog):
Internet-Wide Searching
Google Scholar
Google Advanced Searches:
Useful Blogs
Blogs often note when new working papers or law review articles are published. These blogs tend to post most regularly about new works.
Legal Materials: Journals & Other Secondary Sources
Legal Materials: Books & Monographs
*should be captured by WorldCat
Interdisciplinary Materials: Journals, News, Dissertations, etc.
Interdisciplinary Materials: Books & Monographs
Any Other Materials:
Identify via U-M Library Search, research guides, etc.
Consider:
Try the Preemption Checking CALI lesson: http://www.cali.org/lesson/8989