Law Insight – What is a Codicil? Gallery Law Insight – What is a Codicil? Law Insight – What is a Codicil? What is a codicil? A codicil is merely an amendment to your last will and testament. 2019-05-15T10:22:16-05:00By Reece Morrel Jr|Categories: Estate Planning and Elder Law|Tags: Codicil, Elder Law, Estate Planning, Law Insight, Wills| Read More