Laying of rules: regulations and notifications must be presented to the legislature and may be modified or annulled. Every rule, regulation or notification under the Act must be laid before the State Legislature for a cumulative period of thirty days across one or more sessions; if the Legislature, before the end of the immediately following session, agrees to modify or disallow the instrument, it will thereafter have effect only as modified or be of no effect, but any modification or annulment will not impair the validity of anything previously done under the instrument.