§ 80.20.060. Limitation on frequency of investigation
Expenses of a complete valuation, rate and service investigation shall not be assessed against a public service company under this chapter if such company shall have been subjected to and paid the expenses of a complete valuation, rate and service investigation during the preceding five years, unless the properties or operations of the company have materially changed or there has been a substantial change in its value for rate making purposes or in any other circumstances and conditions affecting rates and services: PROVIDED, That the provisions of this section shall not be a limitation on the frequency of assessment of costs of investigation where such investigation results from a tariff filing or tariff filings by a public service company to increase rates.
[1971 ex.s. c 143 § 8; 1961 c 14 § 80.20.060. Prior: 1939 c 203 § 2(e); RRS § 10458-6a(e).]
Sections: Previous 80.20.010 80.20.020 80.20.030 80.20.040 80.20.050 80.20.060Last modified: April 7, 2009