46 CFR 502.152 - Offer of proof.
An offer of proof made in connection with an objection taken to any ruling of the presiding officer rejecting or excluding proffered oral testimony shall consist of a statement of the substance of the evidence which counsel contends would be adduced by such testimony; and, if the excluded evidence consists of evidence in documentary or written form or of reference to documents or records, a copy of such evidence shall be marked for identification and shall constitute the offer of proof. [Rule 152.]
Title 46 published on 2013-10-01
no entries appear in the Federal Register after this date.