24 CFR 180.505 - Supplementation of responses.
A party is under a duty, in a timely fashion, to:
(2) The identity of each person expected to be called as an expert witness, the subject matter on which the expert witness is expected to testify, and the substance of the testimony.
(2) The party knows the response, though correct when made, is no longer true, and the circumstances are such that a failure to amend the response is, in substance, a knowing concealment.
Title 24 published on 2013-04-01
no entries appear in the Federal Register after this date.