(1) Subject to the provisions of this Act and the rules made thereunder, a procuring entity may issue guidelines giving details of procedure or general forms or standard specifications and manuals required for giving effect to the provisions of this Act and the rules made thereunder.
(2) All guidelines issued by a procuring entity under this section shall be laid, as soon as may be after they are so made, before the House of the State Legislature, while it is in session, for a period of not less than fourteen days, which may comprise 37 in one session or in two successive sessions and, if before the expiry of the session in which they are so laid or of the session immediately following, the House of the State Legislature makes any modification in any of such guidelines or resolves that any such guideline should not be made, such guideline shall thereafter have effect only in such modified form or be of no effect, as the case may be, so however, that any modification or annulment shall be without prejudice to the validity of anything previously done thereunder.