Every permit issued by the department shall be assigned a separate identification number, and each permittee shall fasten to each sign a weatherproof label, not larger than sixteen square inches, that shall be furnished by the department and on which shall be plainly visible the permit number. The permittee shall also place his or her name in a conspicuous position on the front or back of each sign. The failure of a sign to have such a label affixed to it is prima facie evidence that it is not in compliance with the provisions of this chapter.
[1999 c 276 § 2; 1984 c 7 § 233; 1961 c 96 § 13.]
Notes: Severability -- 1984 c 7: See note following RCW 47.01.141.