Prior to January 1, 2014, the director of the division of oil and public safety shall promulgate reasonable rules related to the accurate measurement of liquefied petroleum gas and natural gas. Thereafter, the director may modify or update the rules in his or her discretion.L. 2013: Entire section added, (HB 13-1110), ch. 225, p. 1063, § 11, effective August 15. For the legislative declaration in the 2013 act adding this section, see section 1 of chapter 225, Session Laws of Colorado 2013.