WAC 204-21-010. Purpose and authority

The purpose of this chapter is to outline additional lighting requirements in an effort to reduce motor vehicle collisions caused by improper lighting. By authority of RCW 46.37.005 , 46.37.185 , 46.37.190 , 46.37.194 , 46.37.280 , 46.37.290 , 46.37.300 , 46.37.310 , 46.37.320 , and chapter 119, Laws of 1984, the Washington state patrol adopts the following rules pertaining to the mounting, adjusting, and aiming of lamps used upon motor vehicles.