(2) Work by a landscape contracting business subject to ORS 671.510 to 671.760 for which the business charges $2,000 or more for a landscape job, as defined in board rule, shall only be performed subject to a written contract. Any contract or billing for such work must conform to the standards adopted under subsection (1) of this section.
(3) A contract that does not substantially comply with this section may not be enforced by a landscape contracting business in any court or other proceedings within this state. [1979 c.840 §13; 1983 c.452 §12; 2007 c.541 §32; 2015 c.672 §11]