An Addendum to this Newsletter presents my article about updating Real Estate Opinion Letter Guidelines. (Citations to content referred to here are in the Addendum.) Real Estate Opinion Guidelines was published in 2003 and has continued as an expression about customary practice in real estate finance opinion letters. Much has happened since its publication, as noted in the Addendum. The variously-named opinions committees of the ABA Real Property, Trust and Estate Law Section, the American College of Mortgage Attorneys, and the American College of Real Estate Lawyers are beginning work prompted by requests to “update Real Estate Opinion Guidelines.” The Working Group on Legal Opinions, a foundation dedicated to the study of and education about legal opinions, has a newly-formed real estate related opinions group that may join in this also.