(1) The method to calculate the amount of payment of the fees imposed for 9-1-1 services provided by prepaid service providers must be selected as of the first filing of the calendar year and may not be changed until the first filing of the following calendar year.

History: 10-4-203, 10-4-212, 15-1-201, MCA; IMP, 10-4-101, 10-4-201, 10-4-204, MCA; NEW, 2010 MAR p. 759, Eff. 3/26/10.