The penalties of *this act shall not apply as to any building which, at the time of construction was constructed in compliance with the laws then existing, if its use is not in violation of the laws for the protection of public health.
RCW 68.28.070
Construction in compliance with existing laws.
1943 c 247 s 142; Rem
Official source: Washington State Legislature. Reproduced from public-domain Washington statutes; confirm against the official source for the current text. Not legal advice.