Certificates of weight issued by licensed public weighmasters and invoices for sales by a retail merchant, if the commodity is being hauled by or for such retail merchant, shall be carried with all loads of hay, straw or grain when in transit.
RCW 15.80.430
Certificates of weight and invoices to be carried with loads.
1969 ex.s. c 100 s 14.
Official source: Washington State Legislature. Reproduced from public-domain Washington statutes; confirm against the official source for the current text. Not legal advice.