Firebreaks—Preexisting agreements not altered.

Nothing in the provisions of RCW 76.14.050 as now or hereafter amended shall be construed to otherwise alter the terms of any existing agreements heretofore entered into by the state and private parties under the authority of RCW 76.14.050 as now or hereafter amended.[ 1975 1st ex.s. c 101 s 2.]