such a telecommunications company is entitled to full immunity from, and shall not be liable to a municipality for, the payment of the disputed amounts of business license taxes, up to and including July 1, 2006. However, such immunity and release from liability shall not apply to any business license tax imposed in accordance with subdivisions (1) and (2) of subsection 10 of section 92.086 or sections 92.074 to 92.095 after July 1, 2006. If any municipality, prior to July 1, 2006, has brought litigation or caused an audit of back taxes for the nonpayment by a telecommunications company of municipal business license taxes, it shall immediately dismiss such lawsuit without prejudice and shall cease and desist from continuing any audit, except those cities described in subsection 10 of section 92.086.
§ 92.089, RSMo