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rider definition - legal

n

An addition or change to a written document by way of a supplemental writing; for example, a rider to an insurance policy may modify or expand the conditions of the original policy, or may change amounts of coverage, or may delete certain risks. 

Webster's New World Law Dictionary Copyright © 2006 by Wiley Publishing, Inc., Hoboken, New Jersey.
Used by arrangement with John Wiley & Sons, Inc.

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