Nothing in this chapter shall apply to actions or transactions otherwise permitted, prohibited or regulated under laws administered by the insurance commissioner of this state, the Washington utilities and transportation commission, the federal power commission or actions or transactions permitted by any other regulatory body or officer acting under statutory authority of this state or the United States: PROVIDED, HOWEVER, That actions and transactions prohibited or regulated under the laws administered by the insurance commissioner shall be subject to the provisions of RCW
19.86.020 and all sections of chapter 216, Laws of 1961 and chapter
19.86 RCW which provide for the implementation and enforcement of RCW
19.86.020 except that nothing required or permitted to be done pursuant to Title
48 RCW shall be construed to be a violation of RCW
19.86.020: PROVIDED, FURTHER, That actions or transactions specifically permitted within the statutory authority granted to any regulatory board or commission established within Title
18 RCW shall not be construed to be a violation of chapter
19.86 RCW: PROVIDED, FURTHER, That this chapter shall apply to actions and transactions in connection with the disposition of human remains.