It shall be sufficient in an information or indictment for perjury or subornation of perjury to set forth the substance of the offense charged, by what court or State agency and by whom the oath was administered, and that such court, State agency, or person had competent authority to administer the same, without setting forth, other than aforesaid, the record or other proceedings, or the commission or authority of such court, State agency, or person before whom the perjury was committed.
13 V.S.A. § 2906