Notwithstanding provisions in §1270.6 regarding Department of Treasury regulations set forth in 31 CFR part 357:

(a) The Department of Treasury TRADES Commentary (31 CFR part 357, appendix B) addressing the Department of Treasury regulations governing book-entry procedure for Treasury Securities is hereby referenced, so far as applicable and as necessarily modified to relate to Book-entry consolidated obligations, as an interpretive aid to this subpart D of this part.

(b) Determinations of the Department of Treasury regarding whether a State shall be considered to have adopted Revised Article 8 for purposes of 31 CFR part 357, as published in the Federal Register or otherwise, shall also apply to this subpart D of this part.