the lower-tiered subcontractor may stop work under the agreement until payment is received if the lower-tiered subcontractor gives written notice to the higher-tiered contractor at least 10 days before stopping work.
In any action brought to enforce the rights or obligations set forth in this subsection, the trier of fact may award reasonable attorney's fees to the lower-tiered subcontractor and his or her lower-tiered subcontractors and suppliers or, if the trier of fact determines that the lower-tiered subcontractor stopped work or terminated the agreement without a reasonable basis in law or fact, the trier of fact may award reasonable attorney's fees and costs, including court costs and arbitration costs, to the higher-tiered contractor.
NRS 624.626